additive
secondary
accessory
accidental
added
additional
adjunct
adscititious
adventitious
ancillary
annexed
another
appended
appurtenant
ascititious
attached
auxiliary
casual
circumstantial
collateral
contingent
contributory
excess
extra
extraneous
farther
fortuitous
fresh
further
incidental
inessential
more
new
nonessential
other
parergal
plus
spare
subordinate
subsidiary
superadded
superfluous
supernumerary
supervenient
supplemental
suppletive
suppletory
supportive
adequate
biographical
exhaustive
forego
introductory
invaluable
miscellaneous
monthly
preliminary
relevant
unpublished
valuable
alimentary
complementary
complimentary
documentary
elementary
entry
gentry
parliamentary
plenary
rudimentary
sedimentary
sentry
testamentary