せいげん 誓言 LinksSentence search for 誓言Sentence search for せいげんSentence search for せいごんKanji details for 誓 and 言Edit in JMdict Noun, Suru verb, Intransitive verb1. oath; vow; attestation; solemn pledgeOther forms誓言 【せいごん】 Discussions Log in to talk about this word.