- Thickly
- Weightily
- In a dense, compact manner.
- Laboriously
- Leadenly
- Weightily
- In a heavy manner; with great weight; as, to bear
heavily on a thing; to be heavily loaded.
- As if burdened with a great weight; slowly and
laboriously; with difficulty; hence, in a slow, difficult, or suffering
manner; sorrowfully.
- Persevere, ... on
- Plough (through)
- Toil
- Trudge
- Walk doggedly
- Walk heavily
- Walk weightily