1.  complexify(v = verb.change) ramify - have or develop complicating consequences; "These actions will ramify"
Sample sentences: Something ----s

2.  complexify(v = verb.change) - make complex; "he unnecessarily complexified every problem"
Derived form noun complexifier₁, noun complexity₁
Sample sentences: Somebody ----s something; Something ----s somebody

VB  complexify, complicate.