| There are 24 English roots starting with [J]. There are 58 words in the top 5,000 most frequently used English words. There are 285 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 |
| jam | jam | jam ***[3155] | jammer, jammy |
| Janu | (Roman god) | January ***[2784] | veganuary |
| jar | jar, water vessel, ewer |
jar ☆[5082] | jarringly |
| jaw | jaw | jaw **[3521] | jawlike |
| jazz | jazz | jazz **[3753] | jazzer, jazzlike, jazzy |
| jeal | jealous | jealous **[3726] | jealously, jealousness, jealousy |
| Jean | Jean | jeans ****[2231] | Jean |
| ject | cast, throw | adjacent ☆[5402], adjective **[4102], inject **[4249], injection ☆[5170], jet ***[2565], object ****[1138], objection **[3849], objective ****[1671], project ****[949], projection **[4380], reject ****[1927], rejection ***[3016], subject ****[941] |
abject, adject, adjectival, adjectively, conject, conjectural, conjecture, deject, dejection, disject, disjection, ejaculate, ejaculation, ejaculatory, eject, ejecta, ejection, ejective, ejectment, ejector, injective, injector, interject, interjection, interjectional, interjector, interjectory, introject, introjection, introjective, jactation, jactitation, jaculate, jaculation, jaculator, jaculatory, jaculiferous, ject, jetsam, jettison, nonobjective, objectification, objectify, objectionable, objectival, objectively, objectiveness, objectivity, objector, parget, projected, projectile, projective, projector, rejectamenta, subjacent, subjectability, subjectable, subjection, subjective, subjectively, subjectiveness, subjectivity, subjectless, subjicible, surjection, surjective, traject, trajectile, trajection, trajectory, trijet |
| jelly | jelly | jelly **[4400] | |
| jewel | ornament, present, gem |
jewellery ***[3171], jewelry **[4539] | jewel |
| job | job | job ****[143] | |
| joc (joc-) |
jest, joke | joke ****[1632] | jeopardy, joc, jocose, jocosity, jocular, jocularity, jongleur, juggle, juggler |
| journ (journ-) |
day | journal ***[2837], journalism **[3622], journalist ****[1592], journey ****[1744] |
adjourn, journ, sojourn, sojourner |
| joy | joy | enjoy ****[292], enjoyable ***[3109], enjoyment **[3636], joy ****[1926] |
enjoyableness, enjoyably, enjoyer, joyful, joyfully, joyfulness, joyless, joylessly, joylessness, joyous, joyously, joyousness, rejoice, rejoicer, rejoicing |
| Judic (judic-, Jud, judge) |
judge, law | judge ****[1334], judgement ***[2656], judgment **[3537], judicial **[4431], prejudice **[3561] |
adjudicate, adjudication, adjudicative, adjudicator, adjudicatory, extrajudicial, injudicious, judgeable, judgeless, judgelike, judgemental, judger, judgeship, judgingly, judgmental, Judic, judicable, judicative, judicator, judicatory, judicature, judiciary, judicious, judiciously, judiciousness, juridically, nonjudgmental, nonjudicial, prejudge, prejudgment, prejudicial, quasijudicial |
| juice | juice | juice ****[654] | juiceless, jus |
| jump | jump | jump ****[478] | jumpable, jumper, jumping, jumpingly, jumpy |
| junct (junct-, jung-, jun-) |
join | join ****[210], joint ****[2047], junction ☆[5309] |
adjoin, adjoint, adjunct, adjunction, adjunctive, conjoin, conjoint, conjugate, conjugation, conjugational, conjugationally, conjunct, conjunction, conjunctive, disjoin, disjoint, disjunct, disjunction, disjunctive, enjoin, enjoinder, enjoinment, injunction, injunctive, joiner, junct, juncture, junta, junto, nondisjunction, nonjoinder, rejoin, rejoinder, sejoin, sejungible, subjoin, subjoinder, subjunctive, surrejoinder |
| June | June | June ***[2806] | |
| jungle | jungle, forest, wasteland |
jungle **[772] | |
| junk | junk, rush, reed |
junk ☆[4879] | junkyard |
| jure | swear | injure ***[3387], injured **[4017], injury ****[2070], jurisdiction **[4558], jury **[3900] |
abjure, adjure, conjuration, conjurator, conjure, conjurer, conjuring, conjuror, injuria, injurious, injuriously, injuriousness, jure, juridical, juridically, jurisprudence, juror, juryman, objurgate, perjury |
| just (just-, jus-) |
law, justice | adjust ***[2630], injustice **[4217], just ****[616], justice ****[2262], justification ☆[5068], justify ***[2865] |
adjustment, justifiably, justified, justifier, justly, justness, readjust, unjustified |
| juven (junior-, junior) |
young, youth, younger |
junior ***[2851] | juniority, juven, juvenile, juvenilely, juvenileness, rejuvenate |
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