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

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

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