Morah Reyna – five words with the same letter? That’s in Az Yashir., in Parshas Beshalach
-Amar- Oyev -Erdof -Asig -Achalek Shallal
On The ball –
Yaakov employed by Lavan as a shepherd (Rachel, Leah)
Moshe employed by Yisro to tend his flock Shemos 3:1 (Tziporah)
David Hamelech Employed by Shaul Hamelech as a musician and a Warrior Shmuel Alef, 18:20(Michal)