Czech (language)
Refers to the Czech language. Used in contexts such as language study, translation, or linguistic classification.
He is majoring in Czech at university.
この書類はチェコ語に翻訳する必要がある。
This document needs to be translated into Czech.
From チェコ (Czechia/Czech) + 語 (language). チェコ is derived from English 'Czech' or possibly directly from Czech 'Čech'.