unˈderarm adjective and adverb

1. Placed or held under the arm
2. Relating to the armpit
3. With the arm kept below the shoulder

• check in
• check-in
• checking
• checking account
• checking accounts
• checking-room
• check-key
• check-keys
• checklaton
• checklatons
• checklist
• checklists
• checkmate
• checkmated
• checkmates
• checkmating
• check off
• check-off
• check out
• check-out
• checkout
• checkouts
• checkpoint
• checkpoints
• checkrail