could
1. [ verb ] expresses possibility
Synonyms: might
Examples:

"I could do it by myself"

Similar spelling:   cold
  cowled
  cooled
  coiled
  Colt
  collude
  colloid
  collide
  Collado
  Coltey
  collet
  cool_it
  Colutea
  Collett
  collate
  Coletti
  Colette
  Coletta