Eich chwiliad - "(combustiveis or (combustions OR combusting)) ((fossilis" OR fossil") or fossils")~ - ddim yn cyfateb ag unrhyw adnoddau

Efallai y dylech gynnig rhai amrywiadau sillafu:
combustiveis » combustibles
combustions » combustion, combustors, compostions
combusting » combustion, composting, combating
fossilis" » fossili", fossilised", vassilis"

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