Morpheme
Umb(e)r
Type
free base
Denotation
shadow, shade, dusky brown
Etymology
Latin umbra
Evidence
adumbrate, antumbra, penumbra, umber, umbered, umbering, umbers, umbra, umbrae, umbrage, umbrageous, umbras, umbrel, umbrella, umbrellaless, umbrellalike, umbriferous, umbrisol, umbrose, umbrosity
Notes
umber and umbra are doublets