Crossword Puzzle Kluxers' groups

Clue: Kluxers' groups

Groups of performers (CASTS with 5 letters)
Groups of gals (HAREMS with 6 letters)
Mom-and-pop groups, for short (PTAS with 4 letters)
Revolutionary War groups (MILITIAS with 8 letters)
In groups of three (TERNATE with 7 letters)
Like-minded groups (e.g. BLOCS with 5 letters)
How tour groups move (ENMASSE with 7 letters)
Groups of cops: Abbr. (PDS with 3 letters)
"Sleight of hand" used when solving trigonometry problems in groups? (GANGSINE with 8 letters)
Separate into like groups (SORT with 4 letters)