There is a total of 201579 clues beginning with c
- Castle's protector
- Castle's rear gate
- Castle's surroundings
- Castle's trench
- Castle's trench
- Castle's water protection
- Castle's watery defense
- Castle, Bordoni, Rich, etc
- Castle, in chess
- Castle, in chess
- Castle, Worth and Rich, eg
- Castle-breaching explosive
- Castle-builder
- Castle-builders
- Castle-building material
- Castle-building stuff
- Castle-circling ditch
- Castle-defending ditches
- Castle-defense measure
- Castle-in-the-sky resident of folklore
- Castle-shaped chess piece
- Castle-storming hurdle
- Castle-storming strategy
- Castle-visitor's hurdle
- Castle
- Castlebar's county
- Castleberry of "Alice"
- Castles
- Castles in chess
- Castles country?
- Castles for Fischer
- Castles in chess
- Castles in Spain
- Castles in the air
- Castles in the air
- Castles in ___
- Castles on boards
- Castles queenside
- Castles that may endanger kings?
- Castles' barriers
- Castles, in chess
- Castles-in-the-air builders
- Castletown native
- Castling candidate
- Castling in chess, eg
- Castling piece
- Castling requirement
- Castmate of Alda and Swit
- Castmate of Belushi and Curtin
- Castmate of Doohan and Nimoy
- Castmate of Gasteyer, Ferrell et al
- Castmate of Graves and Landau
- Castoff
- Castoff from a fair contest
- Castoff from an ice shelf
- Castoff from an oak tree
- Castoff sheets
- Castoffs
- CASTOR
- Castor and banana
- Castor and neat's-foot
- Castor and Olive
- Castor and Pollux
- Castor and Pollux constellation
- Castor and Pollux sailed on it
- Castor and Pollux sailed with him
- Castor and Pollux's constellation
- Castor and Pollux's mother
- Castor and Pollux, eg
- Castor and Pollux, for two
- Castor and Pollux
- Castor and snake
- Castor bean
- Castor bean derivative
- Castor bean or sesame
- Castor bean or sesame, eg
- Castor bean poison
- Castor bean poisons
- Castor bean product
- Castor bean product
- Castor bean toxin
- Castor bean, eg
- Castor bean, for one
- Castor or dicer
- Castor or Olive
- Castor or pillbox
- Castor or Pollux
- Castor or Pollux, eg
- Castor or Pollux
- Castor or sesame
- Castor or tile
- Castor Oyl's daughter
- Castor Oyl's sister
- Castor silk
- Castor silk: Var
- Castor to Pollux
- Castor ___ ("Popeye" guy)
- Castor ___ (character in "Popeye")
- Castor ___ (old comic strip character)