Quenya 

lacaraite

adjective. impossible

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

lacaraitë

adjective. impossible, *inactive; impossible

A word appearing as {alákăraite >>} lắkăraite “impossible” in rough notes within Late Notes on Verb Structure (LVS), a negated form of karaite (PE22/156). The unnegated adjective was elsewhere glossed “active, busy” (PE22/155).

Neo-Quenya: For purposes of Neo-Quenya I think it is safer to assume this adjective means “✱inactive”, and that “impossible” is [ᴺQ.] lacárima, the negative form of cárima “possible”.