As nouns the difference between cobbles and pebbles
is that cobbles is plural of lang=en while pebbles is plural of lang=en.
As verbs the difference between cobbles and pebbles
is that cobbles is third-person singular of cobble while pebbles is third-person singular of pebble.
cobbles
English
Noun
(head)
Verb
(head)
(cobble)
pebbles
English
Noun
(head)
Verb
(head)
(pebble)