(anatomy) coccyx, tailbone

(Chinese mythology) a hole that is said to be located at the bottom of the ocean where all water is endlessly leaking away without ever being exhausted.

a tail / the foot of a mountain / the end of something

glide, slide / slip, skid / fail an exam / for words to slip out, commit a faux pas / (of a joke) to bomb

to be slippery, to be slimy / (only ぬめる) to exude charm; to walk jollily

rural area

gate of a village

(formal) Female third-person singular pronoun; she, her, girlfriend

(colloquial) a girlfriend (a female partner in a romantic relationship)

(literary) they (about women or girls)