()

suffix
~ language, ~ word
1. language
A suffix meaning 'language' when attached to country or region names.
日本語(にほんご)勉強(べんきょう)する。
I study Japanese.
2. word, term
A suffix meaning 'word' or 'term' in compound words.
重要(じゅうよう)()下線(かせん)()いてください。
Please underline the important words.
括弧(かっこ)(ない)()使(つか)って(ぶん)(つく)りなさい。
Make sentences using the words in parentheses.

() is a highly productive suffix with two main meanings: "language" (attached to country/region names) and "word/term" (in academic and grammatical compounds).

LANGUAGE NAMES:

  • 日本語(にほんご): Japanese
  • 英語(えいご): English
  • 中国語(ちゅうごくご): Chinese
  • 韓国語(かんこくご): Korean
  • フランス(): French
  • 外国語(がいこくご): foreign language

WORD/TERM COMPOUNDS:

  • 単語(たんご): vocabulary word
  • 敬語(けいご): honorific language
  • 主語(しゅご): subject (grammar)
  • 述語(じゅつご): predicate (grammar)
  • 用語(ようご): terminology

USAGE:
For language names, attach 〜() to the country or region name. Note that some languages use () while others use different patterns: 手話(しゅわ) (sign language) does not use 〜(). When () means "word," it is primarily found in written or academic contexts.