dawdles
daw-dles
verb
To waste time by moving slowly or being idle and inefficient.
"He always dawdles on his way to school."
Thesaurus
Synonyms: linger, dawdle, fall behind, fall back, lag, dally
Antonyms: belt along, bucket along, cannonball along, hasten, hie, hotfoot, pelt along, race, rush, rush along, speed, step on it