Dedication: 3/15/05

iter, itineris (journey): see eo
iterum: again

iterance, iterant, iterate, iteratation, iterative, reiterate, reiteration, reiterative

-itudo: quality of

magnitude etc. (=Eng. -itude)

iuba: mane

jubate
iubeo, iussus: order

jussive
iubilo: rejoice; iubilatio: joy

jubilant, jubilantly, jubilarian, jubilate, jubilation

N.B. Jubilee is not related.

iudex (judge), iudicium (judgment), iudico: judge (vb): see ius (law) + dico (3).
iugum (yoke): see iungo
Iulius: Iulius

Julia, Julian, julienne, Juliet, Julio, Juilio-Claudian, Julius, July

iuncus: reed

jonquil, junciform, junco, junket, junketeer, junketer

iungo, iunctum: join; iuxta: next to, near; coniunx: spouse; iugum: yoke

abjoint, adjoin, adjoining, adjoint, adjunct, adjunction, adjunctive, adjust, adjustable, adjuster, adjustment, biconjugate, conjoin, conjoined, conjoinedly, conjoiner, conjoining, conjoint, conjointly, conjointment, conjointness, conjugacy, conjugal, conjugality, conjugally, conjugate, conjugation, conjugational, conjugative, conjugator, conjugial, conjunct, conjunction, conjunctional, conjunctionally, conjunctiva, conjunctival, conjunctive, conjunctively, conjunctiveness, conjunctivitis, conjunctly, conjuncture, decemjugate, disjoin, disjoint, disjointed, disjointedly, disjointly, disjounture, disjunct, disjunction, disjunctive, disjunctively, disjuncture, enjoin, enjoinder, hyperconjugation, injunct, injunction, injunctive, injunctively, injuncture, intrajugular, join, joiner, joinery, joint, jointer, jointless, jointly, jointure, jostle, jostlement, joust, JPEG, jug (discipline in Jesuit school), jugal, jugate, jugular, jugulate, jugulation, jugulocephalic, junction, junctional, junctive, juncture, junta, junto, juxtapose, juxtaposition, juxtapositive, knee-joint, knuckle-joint, maladjust, maladjustment, multijugate, quadratojugal, quadriga, quadrijugal, readjust, readjustment, rejoin, rejoinder, sejunction, self-adjusting, slip joint, subjoin, subjoinder, subjugal, subjugate, subjugation, subjugator, subjugular, subjunct, subjunctive, swing-jointed, T junction, transconjugant, trijugate, trijugous, trijunction, unconjugated, unijunction, well-adjusted

Yoke is not directly derived from iungo.

iuniperus: juniper tree

geneva, gin (drink), juniper

Iuno: goddess of marriage

June, Juno, Junoesque, Junonian