Short for 千早の歌 (Chihaya-no-uta): a poem used as an insect repellent / a cruiser of the Imperial Japanese Navy (see Japanese cruiser Chihaya on Wikipedia.Wikipedia) / a place name / a surname

a surname

one day

(idiomatic) early to bed early to rise

sun / daytime, daylight / day

the daytime, during the day / a half day, half of a day

the eighth day of the month / eight days

the ninth day of the month / nine days

the seventh day of the month / seven days

chayote, Sechium edule