1. That may be conciliated.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• xonciliable,
• vonciliable,
• fonciliable,
• donciliable,
• cinciliable,
• cknciliable,
• clnciliable,
• cpnciliable,
• c0nciliable,
• c9nciliable,
• concilable,
• concilible,
• conciliabl,
• conciliabel,
• concilliable,
• consilable,
• concileable,
• concileble,
• conciliabelle,
• concillable

• conciliating,
• conclave,
• conciliative,
• conciliatory,
• conciliate,
• conciliation,
• coin silver,
• coin collector,
• council table,
• council board,
• council tax,
• Councill,
• conciliator.

The adjective form of the word "conciliable" is "conciliable".