合う, あう, おう
Conjugated: 合った
Godan verb, Intransitive
1. to come together, to merge, to unite, to meet
2. to fit, to match, to suit, to agree with, to be correct
3. to be profitable, to be equitable
Auxiliary verb, after the -masu stem of a verb
4. to do ... to each other, to do ... together
このチョッキは前が合わない。