Eich chwiliad - (combustiveis or combustions) (fossilis or ((fossilised or fossile ) or (fossilss or fossil) ))~ - ddim yn cyfateb ag unrhyw adnoddau

Efallai y dylech gynnig rhai amrywiadau sillafu:
combustiveis » combustibles
combustions » combustion, combustors, combusting
fossilis » fossils, fossili, vassilis
fossilised » fossilsed, fossilied, vassilised, fossilized
fossile » fossils
fossilss » fossils, fossiles, fossili

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