Sindarin 

natha-

verb. to bring help to, save, rescue

A verb for “bring help to, save, rescue” in Late Notes on Verb Structure (LVS) from 1969, probably related to the root ATHA via an aphetic [dropping the first vowel] derivation from ✱an-atha- according to Tolkien (PE22/166).

Sindarin [PE22/166] Group: Eldamo. Published by