day / sun

daytimes / number of days

the sun / sunlight, sunshine / daytime, daylight / a day / time and date / a daily (something done everyday) / the weather / a (usually unfortunate) case, event, situation

sun / day

Short for 日曜日 (nichiyōbi): Sunday

ordinal day of a month / number of days

Mimana, a place in ancient Korea mentioned repeatedly in the Nihon Shoki; its true identity is still debated.

Honorific form of いつ (itsu)

adjective

(of an infant, etc) spitting out milk after taking a drink