befriendable

Etymology tree
Proto-Indo-European *h₁ep-der.
Proto-Indo-European *h₁épsder.
Proto-Indo-European *h₁epider.
Proto-Indo-European *h₁pi
Proto-Germanic *bider.
Proto-Germanic *bi-
Proto-West Germanic *bi-
Old English be-
Middle English bi-
English be-
Proto-Indo-European *preyH-
Proto-Indo-European *-ós
Proto-Indo-European *priHós
Proto-Germanic *frijōną
Proto-Germanic *frijōndz
Proto-West Germanic *friund
Old English frēond
Middle English frend
English friend
English befriend
Proto-Indo-European *-tḗr
Proto-Indo-European *-dʰlom
Proto-Indo-European *-dʰlis
Proto-Italic *-ðlis
Latin -bilis
Latin -ābilis
Old French -ablebor.
Middle English -able
English -able
English befriendable
From befriend + -able.