Where does “professionalment” come from?
professionalment (Catalan) comes from Catalan professional, from Catalan professió, from Latin professiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.
professionalment (Catalan): professionally
Ancestry of “professionalment”, step by step