肥やし こやし manure #26,641 Also a form of 肥やす こやす stem to fertilize Meanings also 肥し noun manure; night soil; dung; fertiliser; fertilizer something that will help one develop in the future Its kanji 肥 ヒ · こ.える、こえ、こ.やす、こ.やし、ふと.る fertilizer, get fat, fertile, manure, pamper