出典:Wiktionary
many-to-many (not comparable)
Have many
いくつも
the condition of being multilayered
夥しく多いこと
There are many―a great many―They are numerous.
We must fight against odds
There is no fighting against such odds
We are outnumbered
a layer that consists of several monolayers
数が多いこと
innumerable but many
many people―a great many people―a multitude of people―numbers of people―great numbers of people―crowds of people
many-seeded
many and many a time