Eich chwiliad - "(combustiveis or combustions) (fossil" or ((fossilized" or fossiled") or fossilssed")) - ddim yn cyfateb ag unrhyw adnoddau

Efallai y dylech gynnig rhai amrywiadau sillafu:
combustiveis » combustibles
combustions » combustion, combustors, combusting
fossiled" » fossile", fossiles", fossilised"
fossilssed" » fossilised", fossilisted"

Efallai y cewch fwy o ganlyniadau drwy addasu'ch ymholiad chwilio.