IPA: /ˈpɔːtərɪdʒ/
KK: /ˈpɔrtərɪdʒ/
The act of carrying heavy items or goods, usually by a person known as a porter. It can also refer to the fee charged for this service.
The porterage fee was included in the total cost of the trip.
Porterage → It is formed from "porter" (from Old French *porteur*, meaning carrier) and "-age" (a suffix indicating a process or action). The word "porterage" refers to the act or process of carrying or transporting goods.
Think of a 'carrier' ('porter') involved in the 'process' ('-age') of transporting items — that's what porterage means.
No commonly confused words.