complicar
complicate
complicate
to make complex or difficult
+
-ar
verb suffix
Complicar means to complicate and can be thought of as complicate0 + -ar1 (verb suffix1).
verb
  1. complicate
    To make something more difficult or complex
    No quiero complicar las cosas más de lo necesario. // I don't want to complicate things more than necessary.