[for days on end] {adv. phr.} For a long time; for […]

[for dear life] {adv. phr.} As though afraid of losing your […]

[for example] or [for instance] {adv. phr.} As an example; as […]

[for fear of] {adv. phr.} Because of being afraid of something; […]

[for good] also [for good and all] {adv. phr.} Permanently, forever, […]

[for good measure] {adv. phr.} As something more added to what […]

[for Heaven's sake!] {adv. phr.} Please. * /"Help me, for Heaven's […]

[for hours on end] {adv. phr.} For many hours; for a […]

[for keeps] {adv. phr.} 1. For the winner to keep. * […]

[for laughs] {adv. phr.} For pleasure; for fun; as a joke. […]