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

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

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