pass over vs ford

pass over is not a noun while ford is a noun.

Word	Noun	Adjective	Verb	Adverb
pass over	No	No	Yes	No
ford	Yes	No	Yes	No

As verbs, ford is a hyponym of pass over; that is, ford is a word with a more specific, narrower meaning than pass over:

Other hyponyms of pass over include tramp, walk, crisscross, bridge, jaywalk, drive, take, course, hop.

pass over (noun)	ford (noun)
	the act of crossing a stream or river by wading or in a car or on a horse
	a shallow area in a stream that can be forded

pass over (verb)	ford (verb)
bypass	cross a river where it's shallow
rub with a circular motion
travel across or pass over
make a passage or journey from one place to another
fly over