Noun, Suru verb, Intransitive verbbitter smile; wry smile; strained laugh; sarcastic laugh

Noun, Suru verb, Intransitive verbfriendly chat; pleasant chat; lighthearted talk; friendly conversation

Noun, Suru verb, Intransitive verbroar of laughter (from multiple people); burst of laughter; uproarious laughter · laughing hard (of a single person)

Noun, Suru verb, Intransitive verbsmile

Noun, Suru verb, Transitive verbsneer; derision; scornful laugh; cold smile