emplear
use
employ
to use or hire
+
-ar
verb suffix
Emplear means to use and can be thought of as employ0 (to use or hire0) + -ar1 (verb suffix1).
verb
  1. use
    To use or utilize something
    Vamos a emplear nuevas técnicas de marketing. // We are going to use new marketing techniques.
  2. employ
    To hire or give a job to someone
    La compañía va a emplear a cien personas más. // The company is going to employ a hundred more people.