Where does “engrais” come from?
engrais (Norman) comes from French engrais, from French engraisser, from Latin ingrassiāre, from Latin incrassiare, from Latin crassus, from Old Latin cartsus, from Proto-Italic kartsus, from Proto-Indo-European kr̥t-sú-s.
engrais (Norman): fertilizer
Ancestry of “engrais”, step by step