ROTALES It is the second person singular of the Imperative mode of the verb ROTAR, (TO ROTATE) Iin a pronominal form. The suffix -LES means A ELLOS, that is to them. So, finally, ROTALES means ROTATE THEM
Synonyms of rotales meaning are turn around
"Rotales la cabeza de modo que miren hacia nosotros. Rotate their heads so that they look to us"