- trudger, plodder, slogger - someone who walks in a laborious heavy-footed manner
--1 is a kind of pedestrian, walker, footer
- plodder, slogger - someone who works slowly and monotonously for long hours
--2 is a kind of hack, drudge, hacker
Derived form: verb slog1 - slugger, slogger - a boxer noted for an ability to deliver hard punches
--3 is a kind of boxer, pugilist