English
jointery
From joint + -ery.
Formed from joint + -ery
Proto-Indo-European *yewg- ‘to join’
Latin iūnctus ‘joined’
Old French joint ‘joint of the body’
Middle English joynt
English joint
Today it means
noun Cooperation between discrete military branches; the use of joint forces in an operation.
Language periods are conventional ranges, not dates for this word.
Etymograph / jointery