Quenya 

saira

wise

saira adj. "wise" (SAY, VT46:12; a later source has the alternative formation #saila as above)

saila

wise

#saila adj. "wise" (isolated from alasaila [q.v.] "unwise" in a late source)

saila

adjective. wise

tára

wise

tára (2) ?"wise". (From tentative notes trying to explain Daur [unlenited *Taur] as Sindarin name of Frodo; the more normal word for "wise" seems to be saila/saira.)

canya

adjective. wise

Quenya [PE 22:124] Group: Mellonath Daeron. Published by

isqua

wise

isqua ("q") adj. "wise" (LT2:339).

istima

adjective. wise, knowledgeable, v.well informed

Quenya [PE 22:156] Group: Mellonath Daeron. Published by

iswa

wise

iswa adj. "wise" (LT2:339); rather saila in Tolkiens later Quenya.

nóla

wise, learned

nóla ("ñ") (1) adj. "wise, learned" (ÑGOL) (note that this and the next nóla would be spelt differently in Tengwar writing, and originally they were also pronounced differently, since nóla "wise, learned" was ñóla in First Age Quenya).

tára

adjective. wise