As verbs the difference between nagging and annoying

is that nagging is present participle of lang=en while annoying is present participle of lang=en.

As adjectives the difference between nagging and annoying

is that nagging is causing persistent mild pain, or annoyance while annoying is causing irritation or annoyance; troublesome; vexatious.

As a noun nagging

is the action of the verb nag.

As an adjective prolix is

tediously lengthy.

In linguistics terms the difference between pragmatics and sociolinguistics

is that pragmatics is the study of the use of language in a social context while sociolinguistics is the study of social and cultural effects on language.

Submere is likely misspelled.

Submere has no English definition.

As a verb immerse is

to put under the surface of a liquid; to dunk.

As an adjective immerse is

immersed; buried; sunk.

As adverbs the difference between electronically and electrically

is that electronically is by means of electronics, or of electronic technology while electrically is in an electric manner; by means of electricity.

As adjectives the difference between universal and descriptive

is that universal is of or pertaining to the universe while descriptive is of or relating to description.

As nouns the difference between universal and descriptive

is that universal is (philosophy) a characteristic or property that particular things have in common while descriptive is (grammar) an adjective (or other descriptive word).

As adjectives the difference between apathetic and cynical

is that apathetic is void of feeling; not susceptible of deep emotion; passionless; indifferent while cynical is of or relating to the belief that human actions are motivated only or primarily by base desires or selfishness.

As an adjective contradictory is

that contradicts something, such as an argument.

As a noun contradictory is

(logic) any of a pair of propositions, that cannot both be true or both be false.

As verbs the difference between ameliorate and hesitate

is that ameliorate is to make better, to improve while hesitate is to stop or pause respecting decision or action; to be in suspense or uncertainty as to a determination.

As a noun no

is noh (japanese theatrical genre).

As a verb num is

seize, grab.