Probably akin to the base of phtheiro; ill-will (as detraction), i.e. Jealousy (spite)envy. see GREEK phtheiro
Textus Receptus Greek Text
fqonoiGal 5:21
fqononMatt 27:18, Mark 15:10, Php 1:15, Jam 4:5
fqonoV1 Ti 6:4
fqonouV1 Pe 2:1
fqonouRom 1:29
fqonwTitus 3:3