(historical) languages spoken by the Allied Powers and borrowed words in Japanese that originated from such languages

(linguistics) "role language": unique language usage serving as a marker of social identity in fictional speech

fall down / collapse

Alternative form of 興

(literary) the season, the weather of the current season

efficacy, benefit, effect

enclosed in something that goes round and round / flattering / hood

a success, a great achievement

(honorific) a European sovereign prince / (honorific) a duke; in China and Vietnam, an alternative to 王 (ō, “prince”), used by certain dynasties for princes

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