Function
Frequency.
Ferrous.
Fault Lines
none
Some words that start and end with letter F are:fallofffireproofflagstafffluffflyleaffoodstufffoolproof
John F. Downey has written: 'Higher algebra' -- subject(s): Algebra
febrero
filibuster
Some words that start with U and end with F: unbelief. uncuff. underproof. undersheriff. unroof.
Few, ...........?
FAT
jiff