ordinal marker, often with prefix 第 (used like -st, -nd, -rd, -th in English).

to give something, to do something for someone

Japanese reading of the Chinese surname Wu. / the ancient State of Wu / (chiefly compounds) China, Chinese

China / to give something, to do something for someone

the Horse, the seventh of the twelve Earthly Branches

(Buddhism) kalpa: a unit of time in Buddhist cosmology

covered containers / battles

0.18039 liters, equaling ten shaku or a tenth of a shō / a tenth of the distance from the base to the summit of a mountain

sex, coitus / intimacy, relation

moat, trench