A stock phrase in Japanese pop culture supposedly used by the wife in a newly-wed couple to invite her new husband to bed.

Kyūjitai form of 私生児 (“illegitimate child”)

(informal) an electric motor produced by Siemens and installed in Keikyu 2100 trains that produces a distinctive musical scale when powering up

bahasa Indonesia, Indonesian; the national language of Indonesia

Chinese (any language spoken in China) / Chinese (class of languages) / Chinese (Mandarin)

The Tamil language

Kyūjitai form of 国語 (“national language; Japanese”)

Icelandic, the Icelandic language

Korean language of South Korea

Spanish language