wad vs haymow

wad and haymow both are nouns.

Word	Noun	Adjective	Verb	Adverb
wad	Yes	No	Yes	No
haymow	Yes	No	No	No

As nouns, haymow is a hyponym of wad; that is, haymow is a word with a more specific, narrower meaning than wad:

Other hyponyms of wad include deluge, flood, inundation, torrent.

wad (noun)	haymow (noun)
a wad of something chewable as tobacco	a loft in a barn where hay is stored
(often followed by `of') a large number or amount or extent	a mass of hay piled up in a barn for preservation
a small mass of soft material

wad (verb)	haymow (verb)
crowd or pack to capacity
compress into a wad