yaf

As an initialism ytf

is (internet slang) onomatopoeic abbreviation of "why the fuck".

As a verb yaf is

(obsolete) gave.

As a noun caf

is café.

As a verb yaf is

gave.

In obsolete|lang=en terms the difference between yaf and oaf

is that yaf is (obsolete) gave while oaf is (obsolete) an elf's child; a changeling left by fairies or goblins, hence, a deformed or foolish child.

As a verb yaf

is (obsolete) gave.

As a noun oaf is

(obsolete) an elf's child; a changeling left by fairies or goblins, hence, a deformed or foolish child.

As verbs the difference between yaf and yar

is that yaf is (obsolete) gave while yar is to snarl; gnar.

As an adjective yar is

sour; brackish or yar can be quick and agile; easy to hand, reef and steer.

As a verb yaf

is (obsolete) gave.

As a noun yaa is

the letter in the arabic script.

As a noun kaf

is the twenty-second letter of the arabic alphabet.

As a verb yaf is

(obsolete) gave.

As a proper noun yat

is a unique collection of dialects of english spoken in new orleans, louisiana.

As a verb yaf is

(obsolete) gave.

As verbs the difference between yaw and yaf

is that yaw is to turn about the vertical axis while maintaining course while yaf is gave.

As a noun yaw

is the rotation of an aircraft, ship, or missile about its vertical axis so as to cause the longitudinal axis of the aircraft, ship, or missile to deviate from the flight line or heading in its horizontal plane.

As a noun yam

is any climbing vine of the genus Dioscorea in the Eastern and Western hemispheres, usually cultivated.

As a verb yaf is

gave.

As an interjection yak

is ugh, yuck.

As a verb yaf is

(obsolete) gave.