As adjectives the difference between sarkiest and parkiest
is that sarkiest is superlative of sarky while parkiest is superlative of parky.
sarkiest
English
Adjective
(head)
(sarky)
Anagrams
*
sarky
English
Adjective
(er)
(British, informal) sarcastic
Synonyms
* sarcastic
* snarky
Anagrams
*
parkiest
English
Adjective
(head)
(parky) parky
English
Adjective
(er)
(British) Cold, but not excessively so.
Synonyms
* chilly, cool