Snarkiness is a related term of snarkish.

As a noun snarkiness

is the quality of being snarky.

As an adjective snarkish is

acting similarly to a snark; being snide.

Snarky is a related term of snarkish.

As adjectives the difference between snarky and snarkish

is that snarky is (informal) snide and sarcastic; usually out of irritation, often humorously while snarkish is acting similarly to a snark; being snide.

As a noun mark

is sign.

As a verb mismark is

to mark incorrectly; err in noting or marking.

As verbs the difference between err and mismark

is that err is to make a mistake while mismark is to mark incorrectly; err in noting or marking.

As an adjective grade

is nco or officer (attributive).

As a noun grade

is rank.

As a verb misgrade is

to grade incorrectly.

As verbs the difference between marking and mismarking

is that marking is while mismarking is .

As nouns the difference between marking and mismarking

is that marking is (uncountable) the action of the verb to mark while mismarking is an incorrect marking.

As nouns the difference between practitioner and practician

is that practitioner is a person who practices a profession or art, especially law or medicine while practician is a practitioner; someone who practises a particular profession, especially medicine.

As a proper noun renaissance

is the 14th century revival of classical art, architecture, literature and learning that originated in italy and spread throughout europe over the following two centuries.

As an adjective renaissance

is of, or relating to the renaissance.

As a noun cinquedea is

a short sword with a heavy blade developed in italy during the renaissance; an anelace.

As nouns the difference between anelace and cinquedea

is that anelace is a medieval long dagger while cinquedea is a short sword with a heavy blade developed in italy during the renaissance; an anelace.

As a proper noun sound

is the strait that separates zealand (an island of denmark) from scania (part of sweden); also sometimes called by the danish name,.

As a noun soundalike is

a sound, music recording, etc that audibly resembles another.