Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English roof
Old English hrōf (inherited)
English rooftop (link)
English tect (link)
English ceiling (link)
English roofer (link)
English unroof (link)
Middle English rof (inherited)
Middle English rofen (inherited)
Middle English roven (mention)
Proto-Germanic *hrōfą (inherited)

English sunroof (affix)
English roofer (suffix)
English roofline (compound)
English roofless (suffix)
English roofing (suffix)
English rooftop (compound)
English roofward (suffix)
English rooftree (compound)
English rooves (suffix)
English unroof (prefix)
English moonroof (compound)
English reroof (prefix)
English roofspace (compound)
English rooflike (suffix)
English roofscape (suffix)
English nonroof (prefix)
English tect (link)
English rooflet (suffix)
English roofy (suffix)
English subroof (prefix)
English disroof (prefix)
English pent roof (mention)
English roofball (compound)
English roofbeam (compound)
English deroof (prefix)
English underroof (prefix)
English rooftile (compound)
English roofbox (compound)
English roof rabbit (compound)
English roofful (suffix)
English roof tree (compound)
English ecoroof (prefix)
Danish tag (link)
Faroese rógv (cognate)
Portuguese telhado (link)
Russian строп (cognate)
Russian стропило (cognate)
Tok Pisin rup (derived)
Volapük nuf (borrowed)