signator
submitting
ink
signatory
cosignatory
cosigner
signer
sign into law
allograph
consignatory
give up the ghost
subscribe
signed
sign-on
round robin
wager
per procurationem
request
inscriptive
affidavit
submittal
memorialist
underwrite
confabulate
per pro
memorandize
keep one's side of the bargain
collateralize
memo
put one's fist to
confession
windbill
postulation
requisitionist
signaletic
moniker
John Hancock
avow
petition
bookstop
give
autographing
subscribed
authorization
condition
credentialization
entremet
bend
pollicitation
pledgee