drogadicto
/dɾoɡaˈdiɡto/ · B2 · adj
drug addict, drughead
💊 drogadicto = droga (drug) + adicto (addict)
A straight compound: droga means drug, and adicto is the English addict with an o ending. Put them together and you get drug-addict. The stress falls on -DIC-, as in addict.