"Tres Sorores" is the phrase for three sisters in Latin.
sorores tres
Tres.
You can use three words to say mentor in Latin. They are "suasor", "consiliarius" or "auctor".
Tre systrar
Tres hermanas.
"Forever sisters!" in English is Aeternum soror! in Latin.
Tres oculi
Tres liberi.
amor trium
J'ai trois soeurs.
You could say "Tres hermanas embarazadas".
There are three words for animosity in Latin. You can used odium, invidia or simultas.