plodder
(noun)
noun
1. someone who walks in a laborious heavy-footed manner
Similar word(s): slogger, trudger
Definition categories: person, footer, pedestrian, walker
2. someone who works slowly and monotonously for long hours
Similar word(s): slogger
Definition categories: person, drudge, hack, hacker
3. someone who moves slowly
Similar word(s): slowcoach, slowpoke
Definition categories: person, dawdler, drone, laggard, lagger, poke, trailer