相済む あいすむ Meanings Godan verb, Intransitive to finish; to end; to be completed (formal version of 済む) to fulfill one's obligations (oft. as 相済みません, as an apology) See also: 相済まない (あいすまない). Kanji 相 mutual. Read as あい. 済 settle. Read as すむ. Jinuma: Japanese Dictionary · Word lists