Where does “abonnent” come from?

abonnent (Norwegian Nynorsk) comes from French abonnement, from French abonner, from Old French aboner, from Old French bodne, from Medieval Latin bodina, from Proto-Indo-European bʰudʰmḗn, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

abonnent (Norwegian Nynorsk): a subscriber