Avow vs Arow - What's the difference?

As a verb avow

is to declare openly and boldly, as something believed to be right; to own, acknowledge or confess frankly.

is avowal.

in a row, line, or rank; successively.

(en verb)

To declare openly and boldly, as something believed to be right; to own, acknowledge or confess frankly.

* 1858 , Henry Stephens Randall, The Life of Thomas Jefferson (volume 1, page 461)

in 1786, and for some period later, there were few, if any, prominent Americans, who avowed themselves in favor of broadly democratic systems.

To bind or devote by a vow.

(Wyclif)

(legal) To acknowledge and justify, as an act done. See avowry.

(Blackstone)

* disavow

(obsolete) avowal

(Dryden)

* * *

(-)

In a row, line, or rank; successively.

(Shakespeare)

(Dryden)

(Webster 1913)