acah - acu

acah = tease
mengacah-acah: to tease

acapkali= often

acar = pickle

acara = event; item in a program
memengacarakan: to compere or host a programme
pengacara: master of ceremonies; compere

aci = shaft

acu = to direct weapon at target
mengacukan: to aim weapon at target
mengacu: to test; to try on
acuan: a mould