English to English

noun (n)

• someone who walks in a laborious heavy-footed manner(noun.person)

  Synonym:
  slogger, trudger
  

  source: wordnet30
• someone who works slowly and monotonously for long hours(noun.person)

  Synonym:
  slogger
  

  source: wordnet30
• someone who moves slowly(noun.person)

  Synonym:
  slowcoach, slowpoke, stick-in-the-mud
  

  source: wordnet30
• One who plods; a drudge.(noun)

  source: webster1913