a box-shaped receptacle, e.g. a coin bank or letter box (e.g. 銭函, 投函する) / to insert [into a container] (cf. 入れる, 容れる) / a suit of armor (more commonly 鎧)

nuclear submarine

(lit. one eye, two legs/feet, three courage, four power) "first, eyes, second, feet, third, courage, fourth, power". The essentials of [kendo] in descending order of importance

centime (French former currency, ¹⁄₁₀₀ of a franc)

polyoxymethylene

polystyrol

a steward (flight attendant)

a speech, an address, a talk

cosmetics, makeup

十六日: sixteenth day of the month