ken, a game played with the hands; a game of hands; in Italian, mor(r)a, a game in which two (or more) players each suddenly display a hand showing zero to five fingers and call out what they think will be the sum of all fingers shown.

work, business, task, profession / vocation / arts / performance

cow, ox, cattle

sand

safeguard, protect

the English language

Korean language of South Korea

linguistics

(linguistics) a foreign language

a signal / traffic lights