Category: Beer: The process of extracting sugar from malt by soaking in water?

Questions

Comic opera by Gilbert and Sullivan, the only one of their opera that is sung through out?

Words used to identify people, places or things?

One of a group of peoples inhabiting N Canada, Greenland, Alaska and E Siberia?

An articulated puppet, worked by strings?

Invertebrate with tufted gills living in burrows in muddy sand, often used as bait by fishermen?