How do you make shade into a noun?

The Word shade is a noun, a singular, common noun; such as a window shade or lamp shade. The Word shade is also a verb and an adjective; for example:

Noun: We found a perfect picnic spot in the shade.

Noun: What shade of lip gloss is your favorite?

Verb: Here's the baby's bonnet, it will shade his eyes.

Adjective: We planted a row of shade trees along the patio.