12-Letter Words Containing: S,E,A,K,A,L,E

• wide-ranging marine turtle with flexible leathery carapace; largest living turtle

• glazed china with a network of fine cracks on the surface

• an astronaut who is active outside a spacecraft in outer space

• the world of commercial activity where goods and services are bought and sold

• an area in a town where a public mercantile establishment is set up

• A device used to measure alkalinity.

• pit viper with horny segments at the end of the tail that rattle when shaken