As a noun flower
is a colorful, conspicuous structure associated with angiosperms, frequently scented and attracting various insects, and which may or may not be used for sexual reproduction or flower
can be something that flows, such as a river.
As a verb flower
is to put forth blooms.
As an adjective papyriform is
(architecture) having the form of, or decorated with papyrus flowers.
* flowre (obsolete)
From (etyl) flour, from (etyl) flur, from (etyl) (more at (l)).