fickle – Ilocano, adjective nalupoy agbaliw-baliw
fiddle
fiddle – Ilocano, noun gitara
fidelity
fidelity – Ilocano, noun panagtalek
fidgety
fidgety – Ilocano, adjective mabutbuteng nerbiyoso
field
field – Ilocano, noun tay-ak taltalon
fiendish
fiendish – Ilocano, adjective kasla sairo nakabutbuteng
fierce
fierce – Ilocano, adjective narungsot nadawel
fifteenth
fifteenth – Ilocano, adjective maikasangapulo ket lima
fifth
fifth – Ilocano, adjective maikalima
fifty
fifty – Ilocano, noun limapulo