noun
several languages; various languages
Refers to multiple languages, typically when someone speaks or studies a few different languages.
彼は数ヶ国語を話せる。
He can speak several languages.
数ヶ国語の辞書を買った。
I bought dictionaries for several languages.
Compound of 数 (several) + ヶ (counter) + 国 (country) + 語 (language). The ヶ is a simplified form of 箇, used as a generic counter.