Origin: Germanic Old English prefix
Betel has 4 different meanings across 1 category:
a leaf of a vine from the betel pepper
Asian pepper plant whose leaves are chewed with betel nut (seed of the betel palm) by southeast Asians
Either of two plants often used in combination:
an evergreen Indian creeping shrub, Piper betle, whose dried leaves are chewed with betel nut: the betel pepper