乳: milk; breast; latex (milky substance in plants) / 父: one's own father; a father figure; the Christian God / 致知: the pursuit of knowledge; / 遅遅, 遅々: slowness, tardiness; a long day

遅遅, 遅々: to be late

乳, 父: a surname / 父子: a place name

日日: day by day

日日: every day, daily

(onomatopoeia, slang) sexy

Alternative spelling of 針鼠 (“hedgehog”)

Alternative spelling of 針鼠 (“hedgehog”)

Alternative spelling of 二十日鼠 (“house mouse”)

a mouse or a rat / general term for members of superfamily Muroidea, including mice, rats, voles, hamsters, gerbils, and other similar rodents