As nouns the difference between fogs and cogs
is that fogs is plural of lang=en while cogs is plural of lang=en.
As a verb fogs
is third-person singular of fog.
As an acronym COGS is
cost of goods sold.
fogs
English
Noun
(head)
Verb
(head)
(fog)
----
cogs
English
Acronym
(Acronym)
(head)
cost of goods sold