guarantee (n.)
- arm
- armor
- assurance
- avouchment
- back
- bail
- bond
- bondsman
- book
- champion
- cloak
- copyright
- countersign
- cover
- cushion
- earnest
- ensure
- faith
- fence
- godfather
- godparent
- guarantor
- guaranty
- guard
- harbor
- haven
- indemnity
- insurance
- insurer
- keep
- mortgagor
- nestle
- oath
- obligation
- parole
- patent
- pledge
- plight
- police
- promise
- register
- safeguard
- screen
- security
- shelter
- shield
- shroud
- sign
- sponsor
- surety
- swear
- tie
- token
- troth
- undertaking
- underwriter
- vow
- warrant
- warrantor
- warranty
- word
guarantee (v.)
- arm
- armor
- assure
- attest
- avouch
- avow
- back
- bail
- bless
- bond
- book
- certify
- champion
- cloak
- confirm
- copyright
- countersign
- cover
- cushion
- defend
- depone
- depose
- endorse
- ensure
- fence
- fend
- guard
- harbor
- insure
- keep
- nestle
- parole
- patent
- pledge
- plight
- police
- promise
- protect
- register
- safeguard
- screen
- secure
- shelter
- shield
- shroud
- sign
- sponsor
- swear
- testify
- tie
- token
- troth
- undersign
- undertake
- underwrite
- vouch
- vow
- warrant
- word