accentuable

Etymology tree
Proto-Indo-European *h₂éd
Proto-Italic *ad
Proto-Italic *ad-
Medieval Latin ad-
Proto-Indo-European *keh₂n-der.
Proto-Italic *kanō
Medieval Latin canō
Medieval Latin accinō
Proto-Indo-European *-tus
Proto-Italic *-tus
Medieval Latin -tus
▲
Ancient Greek προσῳδῐ́ᾱ (prosōidĭ́ā)calq.
Medieval Latin accentusbor.
Middle French accentbor.
Anglo-Norman accentbor.
Middle English accent
English accent
English -u-
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 accentuable
From accent + -u- + -able.