Regrades vs Retrades - What's the difference?

As verbs the difference between regrades and retrades

is that regrades is third-person singular of regrade while retrades is third-person singular of retrade.

(head)

(regrade)

To grade again, give a new grade or grading to.

To regroup or reassign.

To change the classification of (potentially secret documentation).

To retire or recede.

(head)

(retrade)

(en-verb)

To trade again.