jŭvĕnis, young: juvenile, juvenescent, junior, rejuvenate.
jūv-o (jūt-), I aid: adjutant, co-adjutor, aid and aide (Fr.).
Lāb-, glide down—lapsus, a gliding, fall: lapse, collapse, elapse, relapse.
laed-o (laes-), strike, hurt; col-līdo (-līs-), dash together: collide, elide.
lătu-s (lătĕr-), side: lateral, collateral, multilateral, equilateral (aequus).
laud-o (laudāt-), I praise; laus, praise: laud, laudable, laudatory, laudation.
lăv-o (lăvāt) I wash; lăvanda (things) to be washed; lŭ-ĕre, wash: lavatory, al-luv-ial, pollution, dilute, lave, lavender, laund-ry, de-luge.
lag-, langue-o, to be languid-us, faint, dull; lax-us, open, loose: languor, languid, lax, laxity, relaxation; through Fr. lease, leash, release.
lēx (lēg-), law; lēg-o (lēgāt-), I send, depute; collēga, colleague: legal, leal, loyal (Fr.), legitimate, legate, legatee, legacy, allegation, college.