obvious
unobstructed
OK
admission
aegis
allowance
apparent
arm
arm guard
armor
authorize
backstop
blank check
blatant
bless
bound
brevet
buffer
bulwark
bumper
carte blanche
certificate
certificate of invention
certify
champion
charter
clean-cut
clear
clear as crystal
clear-cut
cloak
compass about
concession
condition
confine
consent
conserve
conspicuous
contain
contraceptive
control
copyright
cover
crash helmet
crystal-clear
cushion
dashboard
defend
defined
definite
letter
alter
change
document
instrument
legal document
legal instrument
modify
official document
papers
procure
register
secure
written document
patented
patentes
patenting
patently
patents
commission
contract
estate
grant
law
lease
license
only
plastic
privilege
security
statute
tax
title
treaty
combatant
noncombatant