Compound nounsVersion en ligne review par carolina peiró 1 Noun + er ( noun or verb ) 2 adj + noun 3 verb + noun 4 noun + noun 5 noun + verb ing 6 participle + verb 7 three word compounds eye-opener housekeeper backwater greenhouse blackbird whiteboard driving license rocking chair washing machine seafood suitcase housewife film-making skydiving outsource income output bypass washing-up-liquid sister-in-law birds-of-prey