'twas /twoz, twəz/ (archaic or dialect) a contraction of it was

• roughly
• rough music
• roughneck
• roughnecked
• roughnecking
• roughnecks
• roughness
• roughnesses
• rough on
• rough out
• rough-out
• rough-outs
• rough passage
• rough passages
• rough-perfect
• rough puff-pastry
• roughrider
• roughriders
• roughs
• roughshod
• rough shooting
• rough-spoken
• rough string
• rough strings
• rough stuff