Hearken

[Becky]

To listen; to lend the ear; to attend to what is
uttered; to give heed; to hear, in order to obey or comply.

[Michiko]

According to some poetry by [Edgar] E. [Poe], [harken] means listen as if you were trying to make someone listen to you, like shuting them up.

[Dave Paprocki]

Evoke (an older style or genre)

[mehmood]

listen; used mostly in the imperative

[IsobelHaups]

To hear by listening.

[Emorynaseaps]

To hear with attention; to regard.

[Cami]

Hearken is a verb that means to listen attentively or to pay careful attention to. It is often used in a formal, literary, or biblical context.

[Konraddync 0]

to inquire; to seek information

[KalanNug]

to give heed to; to hear attentively