polacca /po-lakˈə/

1. A three-masted Mediterranean vessel, with fore- and mainmasts each in one piece (also polacre /po-läˈkər/)
2. A polonaise, or composition in the manner of a polonaise

• sirname
• siroc
• sirocco
• siroccos
• sirrah
• sirrahs
• sirred
• sirree
• sirrees
• sir-reverence
• sirring
• sirs
• sirtuin
• sirup
• siruped
• siruping
• sirups
• sirvente
• sirventes
• -sis
• sis
• SIS
• sisal
• sisal hemp
• sisal hemps