Old English specca "small spot, stain," of unknown origin; probably related to Dutch speckel "speck, speckle," Middle Dutch spekelen "to sprinkle" (compare speckle (v.)). Meaning "tiny bit" developed c. 1400. As a verb, 1570s, from the noun. Related: Specked.
the plane was just a speck in the sky
speck the cloth
specification
specificity
specify
specimen
specious
speck
speckle
specs
spectacle
spectacles
spectacular