fireman – noun bombero tagapatay ng sunog
fireplace
fireplace – noun pausukan pugon
firetruck
firetruck – noun trak ng bumbero
firewood
firewood – noun panggatong kahoy
firework
firework – noun paputok kuwitis
firm
firm – adjective matatag matigas
firmness
firmness – noun katigasan katatagan
first
first – adjective una pang-una
first aid
first aid – noun paunang lunas pangunahing lunas
first class
first class – adjective primera klase