Answer: inkin

AnswerCrossword Clue
INKINComplete, as a comic
INKINMake permanent, as a signature
INKINColor with a pen
INKINFinish coloring, as a tattoo
INKINFinish, as a tattoo
INKINFully blacken
INKINMake permanent, as cartoon drawings
INKINFinish a drawing.
INKINFinish a drawing as a cartoonist does.
INKINBlacken with a pen
INKINComplete, as a cartoon
INKINColor, as a cartoon
INKINWrite so it can't be easily erased
INKINComplete, as a comic strip
INKINFinalize, as a cartoon
INKINFinalize, as a comic strip
INKINFinish, as a comic strip
INKINFinalize with pen