accommodatory

Etymology tree
Proto-Indo-European *h₂éd
Proto-Italic *ad
Proto-Italic *ad-
Latin ad-
Proto-Indo-European *ḱe?
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
Latin com-
Proto-Indo-European *med-
Proto-Indo-European *-os
Proto-Italic *medos
Latin modus
Latin commodusnom.
Latin commodum
Proto-Indo-European *-h₂
Proto-Indo-European *-éh₂
Proto-Indo-European *-yéti
Proto-Indo-European *-eh₂yéti
Proto-Italic *-āō
Latin -ō
Latin commodō
Latin accommodō
Latin accommodātusbor.
English accommodate
Proto-Indo-European *-tōr
Proto-Italic *-tōr
Latin -tor
Proto-Indo-European *-yós
Proto-Italic *-ios
Old Latin -ios
Latin -ius
Latin -tōriusder.
Middle English -orie
English -ory
English accommodatory
From accommodate + -ory.