ecomechanics

Etymology tree
Proto-Indo-European *weyḱ-
Proto-Indo-European *-os
Proto-Indo-European *wóyḱos
Proto-Hellenic *wóikos
Ancient Greek οἶκος (oîkos)
Latin oeco-
French éco-
English eco-
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 mēchanicusbor.
English mechanics
English ecomechanics
From eco- + mechanics.