pi

(Ainu)=pip/seed,=pi/opic(N)=pick,=pixca=harvest,=pia/pie=guard/abstain,=piety,=pi(Ainu)=unsheath a sword/undo/untwist,=pi(Ainu)=small/fine,=pi itak(A)=pi itoa(N)=a whisper,=pi ota(A)=pi xotla(N)= fine sand.