13-letter words containing sla
- vashon island — an island in Puget Sound, W central Washington, between Seattle and Tacoma. 37 sq. mi. (96 sq. km).
- western slavs — one of a group of peoples in eastern, southeastern, and central Europe, including the Russians and Ruthenians (Eastern Slavs) the Bulgars, Serbs, Croats, Slavonians, Slovenes, etc. (Southern Slavs) and the Poles, Czechs, Moravians, Slovaks, etc. (Western Slavs)
- white slavery — the condition of or traffic in white slaves.
- white-slaving — traffic in white slaves.