"Politics" is already plural in form, though it may take a singular verb.
'Politics'...
Data, the media, statistics and politics for a few.
Politics sounds and looks plural. It is singular in meaning though.
Present tense plural is just the base form of the verb, no -s. argue. They (plural) argue all the time. She (singular) argues all the time.
Examples of nouns that are plural in form but singular in meaning include "scissors," "pants," "physics," "politics," and "gymnastics." These words refer to singular items or concepts even though they are grammatically plural.
Politics belongs to a class of nouns that are plural in construction but singular in use and meaning. There is only one form.Two other examples are economics and ethics.
English nouns ending in -ics, such as analytics, statistics and politics, derive from Greek neuter plurals, and are plural in form but singular in meaning, and take a singular verb.
There is no plural form. Do and Do not are verbs
The plural form of him, her, or it is them. (objective pronouns)
Bridges is the plural form of bridge.
The plural form of "is" is "are."
The plural form of "was" is "were."