fell vs glide by

fell is a noun but glide by is not a noun.

Word	Noun	Adjective	Verb	Adverb
fell	Yes	Yes	Yes	No
glide by	No	No	Yes	No

As verbs, glide by is a hypernym of fell; that is, glide by is a word with a broader meaning than fell:

Other hypernyms of fell include elapse, go along, go by, lapse, pass, slide by, slip away, slip by.

fell (noun)	glide by (noun)
the act of felling something (as a tree)
seam made by turning under or folding together and stitching the seamed materials to avoid rough edges
the dressed skin of an animal (especially a large animal)

fell (adjective)	glide by (adjective)
(of persons or their actions) able or disposed to inflict pain or suffering

fell (verb)	glide by (verb)
cause to fall by or as if by delivering a blow	for time to move forward
sew a seam by folding the edges
pass away rapidly