awl 
(ôl)
(ôl)n.
A pointed tool for making holes, as in wood or leather.
[Middle English al, aul, from Old English æl; akin to German Ahle, awl, and Sanskrit ārā, goad, awl.]
awl- collateral
- collateral damage
- collateralization
- collateralize
- collateralized debt obligation
- collaterally
- collation
- collator
- colleague
- colleagueship
- collect
- collect
- collectable
- collectanea
- collected
- collectedly
- collectedness
- collectible
- collection
- collective
- collective bargaining
- collective farm
- collectively
- collective mark
- collective memory