Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Gnomish

ufestog

adjective. breathless

A word appearing as G. ufestog “breathless” in the Gnomish Lexicon, a negated adjectival form of G. fest “breath” (GL/35).

Neo-Sindarin: I would adapt this word as ᴺS. úthúlui “breathless” using the later form [N.] thûl for “breath” (Ety/THŪ).

Elements

WordGloss
u-“negative prefix”
fest“breath, breathing”
-og“adjectival suffix”