- roofing - material used to construct a roof
--1 is a kind of material
- roofing - the craft of a roofer
--2 is a kind of trade, craft
--2 is a part of construction, building
--2 has particulars: slatingDerived form: verb roof1 - roofing - the craft of a roofer
- roof - provide a building with a roof; cover a building with a roof
--1 is one way to cover
Sample sentence:Derived forms: noun roof1, noun roofer1, noun roofing2
Somebody ----s something