√kuc 'shrink, curl'
present: [1.] kuYcate etc. -- [6.] kucati etc. perfect: cukoca cukuYca [aorist: akocIt akuYcIt kocizyati kuYcizyati kocitA kuYcitA ]verbal: kucita E.+ kuYcita E.+ secondary: passive: kucyate -- intensive: cokucya- -- desiderative: cukuYciza- -- causative: kuYcayati etc. E.+ kocayati etc. E.+ derivatives: kuca E.+ -kucana C. -kuYcaka C. kuYcana C. kuYci C. koca E.+ -kocaka C. -kocin C. -kocana E.+ Given by the grammarians as two distinct roots, and not without some justification.