Etymograph

English

foamcrete

foam + -crete

Formed from foam + -crete

Proto-Indo-European *(s)poH(y)-

…

Proto-Germanic *faimaz

Proto-West Germanic *faim ‘foam, froth’

Old English fām

Middle English fom

English foam

Today it means

noun A lightweight cement-based slurry containing foam.

Language periods are conventional ranges, not dates for this word.

Etymograph / foamcrete