EASY (IER) KANJI - JLPT 3 KYUU

The first kanji of to clean souji [掃除] looks like this one. So coming home requires cleaning

1) ki, 2) kaeru - return, arrive at, come home

お帰りなさい okaerinasai - Welcome home! Said when someone comes home
帰り道 kaeri michi - the way back home, the road home
帰国 ki koku - return to home country