oestr- or oestro-(NAmer estr-) (estro-) comb. form

• rough-hewn
• roughhouse
• rough it
• roughly
• roughneck
• rough out
• roughrider
• roughshod
• rough shooting
• rough stuff
• rough trade
• rough up
• roulade
• rouleau
• roulette
• Roumanian
• round
• round about
• roundabout
• round/around the corner
• round dance
• rounded
• roundel
• roundelay
• rounders