Eich chwiliad - (combustiveis or combustions) ((fossilis or (fossiled or fossiled )) or fossils )~ - ddim yn cyfateb ag unrhyw adnoddau

Efallai y dylech gynnig rhai amrywiadau sillafu:
combustiveis » combustibles
combustions » combustion, combustors, combusting
fossilis » fossili, fossilised, fossil
fossiled » fossile, fossiles, fossilized
fossils » fossil

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