overshine means to shine over or upon; to illumine.
Etymology
From over- + shine.
verb
- To shine over or upon; to illumine.“join our lights together,
And overshine the earth”
- To excel in shining; to outshine.“Tamora, queen of Goths,
That, like the stately Phæbe 'mongst her nymphs,
Dost overshine the gallant'st dames of Rome”