九丸执热

These look alike but are unrelated. They don’t sound at all alike. You’re better off just memorizing than searching the etymology, which I did.

9 九 jiu3 j.ot i.t u.p 9 dash line

pill 丸 wan2 W.ant A. N.arcotic PILL

grasp 执 zhi2  z? h.old i.t! GRASP

hot, to heat 热 ri4 R.eally I.ntense HOT