IPA: /ˈsɜːrvɪsər/
KK: /ˈsɜrvɪsər/
A person or company that provides services, especially in relation to managing loans or obligations by collecting payments and enforcing agreements.
The servicer contacted the borrower to discuss the payment schedule.
Servicer → It is formed from "serve" (from Latin "servire", meaning to serve) and "-er" (meaning a person who). A servicer is a person who serves or provides a service.
Think of someone who 'serves' others — 'serve' means to provide help, and '-er' indicates a person doing that action.