A deleted word in Quenya Notes from 1957 (QN) derived from primitive we’kā [weɣka?] > wekka > vecca based on the root √WE’E [WEƷE?] (PE17/190).
Quenya
caraite
adjective. active, busy
car(am)aite
adjective. able to make,handy,craftsmanlike,skilled
vecca
active
vecca
adjective. active
[vecca adj. "active", ancient form (PE17:190)]