instruir

Etymology
, with normal change of conjugation to -ir.

Verb

 * 1) to instruct; to teach

Etymology
, with change of conjugation.

Verb

 * 1) to instruct, teach

Etymology
.

Verb

 * 1) to instruct
 * 2) to inform
 * 3) to educate, school
 * 4)  to investigate in the course of a criminal proceeding