Quenya 

cuvo

noun. hider

cuvoitë

adjective. hiding, secretive; treacherous

cuvoite

adjective. hiding, secretive

Quenya [PE 22:155] Group: Mellonath Daeron. Published by

nurtalë

hiding

nurtalë noun "hiding" (evidently a verbal stem #nurta- "hide" with the verbal noun ending -); Nurtalë Valinóreva "the Hiding of Valinor" (Silm)

nurtalë

noun. hiding