合
合 – He2 – Union, Agreement, Join
合金 – He2 Jin1 – Join Metal — Alloy
聯合國 – United Join Country – Lian2 He2 Guo2 — United Nations
符合標準 – Fu2 He2 Biao1 Zhun3 – Standards Compliant
合作 – He2 Zuo4 – Cooperate, Collaborate
Yvonne is studying for her TOEFL so I asked her what her word for today is. “Cooperative” she said. So I stole it!