profluent
adjective
pro·flu·ent ˈprä-ˌflü-ənt 
ˈprō-;
prō-ˈflü- : flowing copiously or smoothly
Word History
Etymology
Middle English, from Latin profluent-, profluens, present participle of profluere to flow forth, from pro- forth + fluere to flow — more at pro-, fluid
First Known Use
15th century, in the meaning defined above