enslave/inʹslayv/ verb trans

• firework
• firing
• firing line
• firing party
• firing squad
• firing step
• firkin
• firm
• firmament
• firman
• firmware
• firn
• first
• first aid
• first and last
• first base
• firstborn
• first cause
• first class
• first-class
• first come first served
• first cost
• first cousin
• first cousin once removed
• first-day cover