cofactor
factor
element
come into
polyfactorial
multifactorially
determinator
chip in
give
kick in
contribute
amplicant
multifactoral
bifactor
factor in
interfactor
contributorily
serve
interfactorial
severalfold
latent
multifactored
opposite
factorizer
play a part
enter into
causality
knock-on
contribution
chip
conduce
multideterminant
fat
make all the difference
benefit
gain
through
factorization
outspring
consignificant
profit
saving grace
a little from column A, a little from column B
weight
weightiness
consequential
help
trifactor
account for
second-order