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

gusta-

verb. to burn (tr.), destroy

A verb in the Gnomish Lexicon of the 1910s glossed “burn (tr.), destroy” with variants gusta- and husta- derived from the root gudh- (GL/42), the Gnomish form of the early root ᴱ√USU/UŘU [ƷUÐU] (QL/98).

husta-

verb. to burn (tr.), destroy