As nouns the difference between dens and caves
is that dens is plural of lang=en while caves is plural of lang=en.
As a verb caves is
third-person singular of cave.
dens
English
Noun
(head)
Anagrams
*
*
*
----
caves
English
Noun
(head)
Verb
(head)
(cave)
Anagrams
*
----