Compounds of 合

• 軽合金
  (n) light alloy
• 撃合い
  (n) gunfight
  exchange of shots
  firefight
• 結合子
  (n) association
  connector
• 結合性
  (n) (comp) associativity
  connectivity
• 結合犯
  (n) single crime consisting of multiple independent crimes (i.e. robbery, which consists of theft and threats or use of violence)
• 血合い
  (n) meat of a fish (e.g. tuna) that is dark red with blood, usu. coming from the parts close to the spine
• 兼合い
  (n,vs) equilibrium
  good balance
  poise
• 見合い
  (n,vs) formal marriage interview
  (P)
• 見合う
  (v5u) (1) to exchange glances
  (2) to correspond
  to counterbalance
• 言合い
  (n) quarrel
  dispute
• 言合う
  (v5u,vt) to quarrel
• 光合成
  (n) photosynthesis
• 好都合
  (adj-na,n) convenient
  favorable
  favourable
  expedient
  expedience
  (P)
• 合い印
  (n) verification seal
  tally
• 合い印
  (n) comradeship badge
  distinguishing mark
• 合い間
  (io) (n,adj-no) interval
• 合い駒
  (n,vs) piece placed to block opponent's check (shogi)
• 合い鍵
  (n) pass key
  duplicate key
  master key
• 合い口
  (n) (1) chum
  pal
  (2) dagger
  stiletto
  (3) unbalanced record of wins between two wrestlers (sumo)
• 合い札
  (n) check
• 合い詞
  (n) password
  watchword
• 合い性
  (n) affinity
  compatibility
• 合い着
  (n,adj-no) between-season wear
  clothes worn in spring or autumn (fall)
• 合い釘
  (n) double-pointed nail
  dowel
• 合い判
  (n) medium-sized paper
  medium-sized book
• 合い符
  (n) comradeship badge
  distinguishing mark
• 合い服
  (n) between-season wear
  spring and autumn clothing
  spring and fall clothing
• 合い方
  (n) (musical) accompaniment
• 合い棒
  (n) companion
• 合い薬
  (n) specific remedy