professionalize

Verb	1.	professionalize - become professional or proceed in a professional manner or in an activity for pay or as a means of livelihood Synonyms: professionalise
	2.	professionalize - make professional or give a professional character to; "Philosophy has not always been professionalized and used to be a subject pursued only by amateurs" Synonyms: professionalise

change, professionalisation, professionalise, professionalization