| Fallacious Enraged Apprehended Rumors | Academic & Science |
| Fail to Entangle Abundant Realities | Academic & Science |
| False Experience Appearing Real | Academic & Science |
| False Expectations About Reality | Academic & Science |
| False Emotions Appearing Real | Academic & Science |
| False External Attributed Reality | Academic & Science |
| False Events Appearing Real | Business |
| Franchise Education Adventure Retreat | Community |
| False Entity Appearing Real | Community |
| False Expectations Appearing Real | Community |
| Foreseen Events Appearing Real | Community |
| Forget Everything And Rock | Community |
| Fear Encouraged Abandoning Roots | Community |
| Fantasied Experience Appearing Real | Community |
| Fictitious Events Appearing Real | Community |
| Future Events Aren't Real | Community |
| Faith, Evidence, And Reality | Community |
| Face Everything And Rise | Community |
| First Entry Assault and Recon | Computing |
| Focus Sash: Endevor (Quick) Attack Rattata | Computing |
| Fear | Cryptocurrency |
| Feel Emotion And Run | General |
| Forget Everything And Rise | General |
| F*** Everything And Run | General |
| Future Events Already Ruined | General |
| Frustration, Ego, Anxiety, Resentment | General |
| First Encounter And Reconnaissance | General |
| feiture Endangers American Rights | General |
| Faithfully Endure and Recover | General |
| Forfeiture Endangers American Rights | Governmental |
| Forfeitures Endanger American Rights | Governmental |
| False Evidence Acting Real | Governmental |
| False Evidence Appearing Real | Governmental |
| F E A R First Encounter Assault Recon | Governmental |
| False Evidence About Reality | Medical |
| First Encounter Armed Reconnaissance | Military and Defence |
| First Encounter Assault and Reconnaissance | Military and Defence |
| Flexible Embodied Animat Rchitecture | Softwares |
| Forget Everything and Run | Sports |
| Face Everything and Recover | Sports |
| Fast Exciting Auto Racing | Sports |
| First Encounter Assault Recon | Sports |
