Eich chwiliad - "(combustiveis or (combustions or combusting)) ((fosseis" or fossheim") or (fossili" OR fossilis")) - ddim yn cyfateb ag unrhyw adnoddau

Efallai y dylech gynnig rhai amrywiadau sillafu:
combustiveis » combustibles
combustions » combustion, combustors, compostions
combusting » combustion, composting, combating
fossili" » fossil", fossils", fossile"
fossilis" » fossils", fossilss", fossiles", fossilised", fossil"

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