profits, benefits,

known to each other, mutually known

opposed to each other, clashing, conflicting, contrary, opposite

following, subsequent, successive

joined by an agreement, leagued, confederate

the two parties of a contract

be in conflict with or contrary to, object to, oppose

supreme, higher, highest, topmost

exalted, lofty, high, sublime, great

introduce

contractor, confederate, covenanted

being the same in quantity, size, degree, or value, equal, equivalent

influencing each other

temporary marriage