mechano-

Etymology tree
Proto-Indo-European *megʰ-der.?
Ancient Greek μηχανή (mēkhanḗ)
Proto-Indo-European *-kos
Ancient Greek -κός (-kós)
Ancient Greek -ικός (-ikós)
Ancient Greek μηχανικός (mēkhanikós)bor.
Latin mēchanicusder.
Old French mecaniquebor.
Middle English mekanyk
English mechan(ic)
Ancient Greek -ο- (-o-)der.
Latin -o-bor.
English -o-
English mechano-
mechan(ic) + -o-