Overshaded vs Overshades - What's the difference?

As verbs the difference between overshaded and overshades

is that overshaded is (overshade) while overshades is (overshade).

(head)

(overshade)

(overshad)

To cast a shadow over, to overshadow.

*1819 , Lord Byron, Don Juan , I:

*:as a veil, / Waved and o'ershading her wan cheek, appears / Her streaming hair [...].