several languages; various languages
Refers to multiple languages, typically when someone speaks or studies a few different languages.
He can speak several languages.
I bought dictionaries for several languages.
Standard kanji spelling using the counter ヶ.
Common variant with katakana カ.
Common variant with hiragana か.
Compound of 数 (several) + ヶ (counter) + 国 (country) + 語 (language). The ヶ is a simplified form of 箇, used as a generic counter.