PLODDING
leaden, plodding
(adjective) (of movement) slow and laborious; “leaden steps”
plodding, plod
(noun) the act of walking with a slow heavy gait; “I could recognize his plod anywhere”
drudgery, plodding, grind, donkeywork
(noun) hard monotonous routine work
PLOD
slog, footslog, plod, trudge, pad, tramp
(verb) walk heavily and firmly, as when weary, or through mud; “Mules plodded in a circle around a grindstone”
Source: WordNet® 3.1
Verb
plodding
present participle of plod
Adjective
plodding (comparative more plodding, superlative most plodding)
Progressing slowly and laboriously.
Noun
plodding (countable and uncountable, plural ploddings)
Slow, laborious progress.
I'd count not wearisome / Long toil, nor enterprise, / But strain to reach it; aye, with wrestlings stout / And hopes that even in the dark will grow / (Like plants in dungeons, reaching feelers out), / And ploddings wary and slow.
Source: Wiktionary
Plod"ding, a.
Definition: Progressing in a slow, toilsome manner; characterized by
laborious diligence; as, a plodding peddler; a plodding student; a
man of plodding habits. --Plod"ding*ly, adv.
PLOD
Plod, v. i. [imp. & p. p. Plodded; p. pr. & vb. n. Plodding.] Etym:
[Gf. Gael. plod a clod, a pool; also, to strike or pelt with a clod
or clods.]
1. To travel slowly but steadily; to trudge. Shak.
2. To toil; to drudge; especially, to study laboriously and
patiently. "Plodding schoolmen." Drayton.
Plod, v. t.
Definition: To walk on slowly or heavily.
The ploughman homeward plods his weary way. Gray.
Source: Webster’s Unabridged Dictionary 1913 Edition