tributary Synonyms

rivulet contributing contributive contributory creek dependent feeder rill subordinate subject offshoot conducive brook stream branch affluent tributary state tributaries substract subsidiary subalternate streamlet sportulary servile secondary under sideroad riverlet indraft Pearl River watercourse underaverage side stream tributary stream headwater artesian well vassal satellite runnel confluent collateral channel burn brooklet branches bifurcation beck bayou auxiliary arm