enviar
send
en-
in, into
+
via
way, route
+
-ar
verb suffix
Enviar means to send and can be thought of as en-0 (in, into0) + via1 (way, route1) + -ar2 (verb2), like sending something on its way.
verb
  1. send
    To send or transmit something.
    Voy a enviar un correo electrónico a mi jefe. // I'm going to send an email to my boss.