woodpecker genus, from Latin picus "woodpecker," from PIE root *(s)peik- "woodpecker, magpie" (source also of Umbrian peica "magpie," Sanskrit pikah "Indian cuckoo," Old Norse spætr, German Specht "woodpecker"); possibly from PIE root *pi-, denoting the pointedness of the beak.
picturable
picture
picturephone
pictures
picturesque
Picus
piddle
piddling
pidgin
PIE
pie