hicierais
Imperfect subjunctive vosotros conjugation of hacer.

hacer

Te dije que había una razón para que no os hicierais íntimas.
I told you there was a reason not to get too close.
Te dije que había una razón para que no os hicierais íntimas.
I told you there was a reason not to get too close. Why?
Word of the Day
to have dinner