List of English Etymology and English Root Words Online Dictionary: [R]

List of English Etymology and English Root Words Online Dictionary: [R]

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There are 79 English roots starting with [R]. There are 172 words in the top 5,000 most frequently used English words. There are 595 words in total.

Clicking on these marks will take you to the root-specific detail page. To search within the page, press [Ctrl+F] and enter your search word.

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Root		Meaning	Words(Top5,000)	Other words
rabbit		rabbit	rabbit ***[2923]
race		race, a running, a rush of water, current	race ****[1302]
race		race	racial ***[3066], racism ***[3080]	race, racially, racist
rad (rad-, ras-)		scrape, shave	erase ☆[5213], eraser[798]	abrade, abrasion, abrasive, corrade, corrasion, erasable, erased, erasure, nonabrasive, radula, radular, raduliform, rase, rash, rasorial, raster, rasure, subradular
radi		beam, spoke, ray; staff	radar **[3765], radiation **[3447], radio ****[283], ray **[3497]	radi, radi?reradiance, radiant, radiate, radiocarbon, radius
radic (radic-)		root	eradicate ☆[4702], radical ***[2624]	deracinate, eradication, interracial, radic, radically, radicate
rage		rage	outrage **[4128], rage ***[2922]	outrageous, rageful
rail		rail, bolt, bar	rail **[3693]	derail, monorail, railer, railingly, railless
rain		rain	rain ****[489], rainbow ☆[774], rainy **[4061]	rainily, raininess, rainless
raise		raise	raise ****[1051], raised ☆[4778]	raisable, raiseable, raiser
ramble		ramble	ramble ☆[5415]	rambling
random		random	random ***[2519]	randomly, randomness
rang (rang-)		rank	arrange ***[2724], arrangement ****[2371], ranch ☆[4926], range ****[1284], rank ****[2416]	derange, rang, ranger, ranking
rapt (rapt-, rap-)		seize, rob	rape **[4494], rapid ***[3323], rapidly ****[1917]	arreption, arreptitious, enrapt, enrapture, rapacious, rapacity, rapidity, rapine, rapt, raptio, raptly, raptness, raptor, raptorial, rapture, rapturous, raptus, ravenous, ravine, ravish, subreption, subreptitious, surreptitious, surreptitiously

rare		rare, sparse	rare ****[1734], rarely ****[2359]	rarity
rare		lightly cooked	rare ***[2679]
rat		rat	rat **[3444]	ratbag, ratlike, ratty
rathe		quick, speedy	rather ****[991]	rathe
ratio (ratio, ration, rati-, rat-)		reckon, think, understanding	irrational ☆[4690], rate ****[1079], ratio ***[2951], rational ***[3113], reason ****[841], reasonable ****[1943], reasonably **[3634], unreasonable **[3648]	irrationality, irrationally, irrationalness, ration, rationalize, rationally, rationalness, reasonability, reasonableness, reasoner
raw		raw	raw ****[2342]	rawish, rawly, rawness
ray		ready, preparation, order	array **[4502]
reach		reach	reach ****[955]	outreach, reachable
read		read	dread ☆[5216], read ****[195], reader ****[1524], reading ****[1658]	dreadful, dreadfulness
ready		ready, prepared	already ****[900], readily **[4282], ready ****[360]
real		real, actual, matter, thing	real ****[178], realise ***[2501], realistic ****[2294], reality ****[1252], realization ☆[5153], realize ****[1503], really ****[809], republic ***[2673], republican **[3424]	realisable, realisably, realisation, realiser, realist, realizable, realizably, realizer, realness, Republicanism, surreal, surrealism, unrealistic
recent		recent	recent ****[931], recently ****[983]	recency, recentness
reckon		reckon	reckon ***[3093]	reckonable, reckoner
rect		rule, control, stiff	correct ****[1189], correctly ***[2814], incorrect **[4117], regime ***[3379], region ****[1275], reign **[3646], sovereignty **[4554]	dirigible, drencher, drenching, erect, erection, ergo, incorrectly, railer, railingly, railless, rect, rectal, rectangle, rectify, rectitis, rectitude, rectum, regal, regency, regent, regimen, regiment, regional, regionality, regionally, rigorous, sovereign, sovereignly
red		red	red ****[301]	redden, reddish, reddishly, reddishness, redly, redness

regul		rule, straight piece of wood	regular ****[1334], regularly ****[1763], regulate ***[2483], regulation ****[2121], rule ****[1013], ruler **[753]	irregular, irregularly, regul, regulator, regulatory, rulership
relat		bring back, carry back; to recount, tell	correlate ☆[4954], correlation **[4159], relate ****[1027], related ****[1995], relation ****[2014], relationship ****[898], relative ****[1856], relatively ****[1813]	relatable, relatedness, relater, unrelated
render		render	render **[3851], rent ****[2210], rental **[4227], surrender **[4113]	renderable, renderer, rendition, rentability, rentable, surrenderer
rest		rest	rest ****[367]	resting
rhe		flow	rhyme **[4025], rhythm ****[2270]	antiarrhythmic, arrhythmia, arrhythmic, diarrhoea, dysrhythmia, endorheic, eurhythmia, eurhythmic, eurhythmy, gonorrhoea, hemorrhea, logorrhea, polyrhythm, rheology, rheometer, rheostat, rheum, rheumatic, rheumatism, rheumatoid, rheumatology, rhythmic, rhythmical, rhythmless, rhyton
rhetor		rhetor	rhetoric ***[2942]	rhetor, rhetorical
rib		rib	rib **[4079]	ribber, ribless, riblike
rice		rice	rice ****[659]
rich		rich	enrich **[3492], rich ****[371]	enricher, enrichingly, enrichment
rid		clear, rid	rid ****[2064]
rid (rid-, ris-)		laugh	ridiculous ***[2637]	deride, derider, deridingly, derision, derisive, rid, ridicule, ridiculer, ridiculously, ridiculousness, risible
ride (ride, road)		ride, road, raid	raid **[4081], ride ****[470], road ****[352]	raider, ridable, rideable, roadless
rifle		rifle	rifle **[4087]
right		right	right ****[89]	alright, righteous, righteously, righteousness, righter, rightful, rightly, rightness, upright
ring		ring, small circlet	ring ****[1598]

riot		riot	riot **[4553]	rioter, rioting, riotous, riotry
rise		rise (from sleep), stand up	arise ***[2865], rise ****[323]
risk		risk	risk ****[918], risky ***[2640]	risker, riskful, riskily, riskiness, riskless
rite		rite	ritual ***[2563]	rite, riteless, ritually
riv (riv-)		brook, river	arrival ***[2790], arrive ****[401], river ****[584]	corrival, riparian, riverside, upriver
riv (riv-, rive-, rival)		brook, rival	derive **[4223], rival ***[3224]	derivable, derivation, derivational, derivationally, derivationist, rivalless, rivalry, rivalship
roast		roast	roast ☆[4647]	roastable
robor		oak, strength, robust	robust **[3595]	corroborant, corroborate, corroboration, corroborative, corroborator, robustly, robustness
robot		robot	robot ****[639]	robotic, robotically, robotics, robotism, robotlike, robot-like, robotry
rock		rock	rock ****[617]	rockable, rocking, rockingly, rocky
rock		distaff	rocket ***[724]	rock, rocketer, rocketlike
rod		a rod, pole	rod **[3882]	rodless, rodlike
rog		ask	rogue ☆[5276]	abrogate, arrogance, arrogancy, arrogant, arrogantly, arrogate, derogate, derogation, derogatory, interrogation, prerogative, prorogue, rogation, surrogate
rome		roma	Roman ***[2910], romantic ****[1989], Rome **[4058]	romance, romantically, romanticise
roof		roof	roof ***[703]	rooftop

room		room	bathroom ***[2831], classroom ****[2087], room ****[377]	anteroom, ballroom, roomer, roomy
root		root	root ****[1600]	rootage, rooted, rooter, rootiness, rootless, rootlike, rooty
rope		rope, cord, cable	rope ***[2813]	ropelike, ropy
rose		rose	rose ***[3089]
rot		wheel	around ****[133], control ****[869], role ****[976], roll ****[452], round ****[550], uncontrolled **[4232]	arrondissement, circumrotation, contrarotation, controllable, controlled, controller, decontrol, enroll, enrollee, enrollment, irrotational, multirole, multiroll, out-of-control, redondilla, reenroll, rodeo, rollback, rondeau, rondel, rondelle, rondo, rota, rotary, rotatable, rotate, rotation, rotational, rotationally, rotative, rotator, rotatory, rotavirus, rotelle, rotifer, Rotifera, rotiferous, rotiform, rotula, rotund, rotunda, rotundifolious, rotundity, roulette, roundel, roundelay, roundlet, rowel, semiround, uncontrollable, uncontrollably
rough		rough, coarse, hairy	rough ***[2868], roughly ****[2142]	roughen, roughness
row		row, line	row ****[2356]	rowable
royal		king, royal	realm **[4388], royal ****[2352]	royally, royalty
rub		rub, scratch	rub ***[2872], rubber ***[3329]	rubbery
rubbish		rubbish	rubbish ***[2593]	rubbishing, rubbishy
rudi (rudi-)		unskilled, rough, unlearned	rude ***[2615]	erudite, erudition, rudiment, rudimentary, rudity
rug		shaggy tuft, rug	rag ☆[5447]	ragbag, rug, rugged, ruggedly, ruggedness
rugby		rugby	rugby **[4348]
rumor		rumor	rumor ☆[5021], rumour **[4304]
run		run	run ****[175], runner ***[2788], running ***[2798]

rupt (rump-, rupt-)		break, burst, road, fracture	abrupt ☆[5311], bankruptcy ☆[5031], corrupt ☆[4867], corruption **[4380], disrupt **[3642], disruption ☆[4894], eruption ☆[5432], interrupt ***[2820], interruption **[4319], route ****[1896], routine ****[2412]	abruption, bankrupt, corrupter, corruptible, corruptionist, corruptive, corruptively, corruptly, corruptness, corruptor, disruptive, disruptor, disrupture, erumpent, erupt, eruptive, incorrupt, incorruptibility, incorruptible, interruptible, interruptive, interruptively, irrupt, irruption, irruptive, maleruption, noneruptive, reroute, rout, routinely, rupt, rupture, subroutine, supereruption
rur (rur-, rus-)		countryside, open land, country	rural ****[2374]	nonrural, roister, roisterous, ruralism, ruralist, rurality, ruralize, rurally, ruralness, rustic, rusticate, rustication, rusticity
rush		rush, dodge, repel	rush ****[1723]	rusher, rushlike
rust		rust	rust ☆[5258]	rustless, rusty
rustle		rustle	rustle ☆[5369]

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TERootList_R_v1.pdf

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