microcompartmentation

Etymology tree
Proto-Indo-European *mey-der.?
Ancient Greek μικρός (mikrós)der.
English micro-
Proto-Indo-European *ḱe?
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
Latin com-
Proto-Indo-European *perh₃-der.?
Proto-Italic *partis
Latin pars
Latin partiō
Latin partior
Latin compartīrībor.
Italian compartire
Proto-Indo-European *-mn̥
Proto-Indo-European *-mn̥tom
Proto-Italic *-mentom
Latin -mentum
Italian -mento
Italian compartimentobor.
Middle French compartimentder.
English compartment
Proto-Indo-European *-tis
Proto-Indo-European *-Hō
Proto-Indo-European *-tiHō
Proto-Italic *-tiō
Latin -tiō
Latin -ātiōlbor.
Old French -ationbor.
Middle English -acioun
English -ation
English compartmentation
English microcompartmentation
From micro- + compartmentation.