The plural form of basket is baskets.
The plural noun for a ball used to play basketball is basketballs.The noun 'basketball' as a word for the game or sport is a non-count noun.
Singular.
Singular
baloncesto juntos/as (male/female plural)
The pronoun that takes the place of the noun 'basketball' (the game or the ball) is it.Examples:I like to play basketball. I enjoy it and it's good exercise.My basketball is new. It was a gift.
The singular possessive is athlete's. The plural possessive is athletes'.
In compound words, the plural ending is usually added to the main noun or the word that is being pluralized. For example, in "cupcakes," the plural ending "-s" is added to the main noun "cake" rather than the modifier "cup."
That is the correct spelling of the plural noun "cavaliers" (horsemen). The capitalized form is used for the Royalists of the English Civil War, or the Cleveland NBA basketball team.
Answer The noun arrogancy can be countable or uncountable. In more general, commonly used, contexts, the plural form will also be arrogancy. However, in more specific contexts, the plural form can also be arrogancies e.g. in reference to various types of arrogancies or a collection of arrogancies.
Verbs do not describe nouns like boys. Verbs show action.
A basketball clinic is the same as a basketball stadium - its a place dedicated to basketball and has basketball courts. :)