constrainment

Etymology tree
Proto-Indo-European *ḱe?
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
Latin cōn-
Proto-Indo-European *strengʰ-der.
Proto-Indo-European *streyg-der.
Latin stringō
Latin cōnstringōder.
Old French constreindrebor.
Middle English constreinen
English constrain
Proto-Indo-European *-mn̥
Proto-Indo-European *-mn̥tom
Proto-Italic *-mentom
Latin -mentum
Old French -mentbor.
Middle English -ment
English -ment
English constrainment
From constrain + -ment.