harken

As a noun harken

is .

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun harken

is .

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a noun harken

is .

As a verb hearten is

to give heart to; to encourage, urge on, cheer, give confidence to.

As a noun harken

is .

As an adjective undefined is

lacking a definition or value.

As nouns the difference between harken and harking

is that harken is while harking is the act of harking back; a reversion or return.

As a verb harking is

.

As nouns the difference between harken and heed

is that harken is while heed is heathen, pagan or heed can be heath.

As a noun harken

is .

As a verb hear is

(label) to perceive sounds through the ear.

As verbs the difference between harked and harken

is that harked is past tense of hark while harken is an alternative spelling of lang=en ‘to listen, hear, regard’, more common form in the US.