可燃

可燃	kě rán	inflammable
可	kě	(prefix) can; may; able to; -able / to approve; to permit / to suit / (particle used for emphasis) certainly; very / but; however
可	kè	used in 可汗
燃	rán	to burn / to ignite / to light / fig. to spark off (hopes) / to start (debate) / to raise (hopes)