take effect
kiku
meaning: take effect
state
feeling
direction
examples
この薬、よく効くよ。
kono kusuri, yoku kiku yo.
This medicine really works. casual
冷房が効いていて、部屋は涼しかったです。
reibou ga kiite ite, heya wa suzushikatta desu.
The air conditioning was working, so the room was cool. neutral