Biro® /bīˈrō/

A kind of ballpoint pen

• sweet gale
• sweet-gale
• sweet gales
• sweet gas
• sweet gases
• sweet gum
• sweet gums
• sweetheart
• sweetheart agreement
• sweetheart agreements
• sweetheart contract
• sweetheart contracts
• swimmer
• swimmeret
• swimmerets
• swimmers
• swimmier
• swimmiest
• swimming
• swimming-bath
• swimming-baths
• swimming-bell
• swimming-bells
• swimming costume
• swimming costumes