the.com/crawl

means To move slowly on hands and knees, or by extension to proceed at a painfully slow pace.

from From Old Norse 'krafla' (to claw or paw at something), related to Middle Low German 'krabbelen.' It entered English around the 13th century describing the motion of infants and insects alike — a word built on scrabbling, clawing movement before it ever meant simply 'slow.' The sense of inching through traffic or through a dull afternoon came much later, stretching the original image of tiny grasping limbs into metaphor.