A noun in the Gnomish Lexicon of the 1910s glossed “fat belly, paunch”, cognate to ᴱQ. famba and hence derived from the early root ᴱ√FAɃA (GL/34; QL/36).
Gnomish
pau
noun. a beard
fam
noun. fat belly, paunch
hast
noun. waiting, wait, pause, rest, stop
hasta-
verb. to tarry, wait, pause, stay, stop
A noun for “a beard” in the Gnomish Lexicon of the 1910s (GL/63), it seems to have been abandoned in favor of S. fang “beard”.