basiglossal

Etymology tree
Proto-Indo-European *gʷem-
Proto-Indo-European *-tis
Proto-Indo-European *gʷémtis
Proto-Hellenic *gʷə́tis
Ancient Greek βᾰ́σῐς (bắsĭs)bor.
Latin basis
English basi-
Proto-Hellenic *glṓťťā
Ancient Greek γλῶσσᾰ (glôssă)
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālisbor.
Old French -albor.
▲
Latin -ālis
Old French -elbor.
▲
Latin -ālisbor.
Middle English -al
English -al
English glossal
English basiglossal
From basi- + glossal.