cid /sid or sēd/

1. A chief, captain or hero
2. (with cap) the title given to the 11c Castilian champion Rodrigo (or Ruy) Diaz

• blue funks
• bluegill
• bluegills
• bluegown
• bluegowns
• bluegrass
• bluegrasses
• blue-green
• blue-green algae
• blue-grey
• blue ground
• blue gum
• blue gums
• blue hare
• blue hares
• blue heeler
• blue heelers
• blueing
• blueings
• blueish
• bluejacket
• bluejackets
• blue jay
• blue jays
• blue john