What kind of endings are ER and est?

What kind of endings are ER and est?

Use words ending in -er or modified by the word more to compare two items. This is known as the comparative degree. Use words ending in -est or modified by the word most to compare three or more items. This is known as the superlative degree.

What are words that end with ER called?

What are the words ending in -er called? In English, words that end in -er and are based on a verb stem—such as worker, driver, helper, etc. —are called agentive nouns or simply agent nouns, and represent the agent (the doer) of the verb.

What is the suffix of est?

a suffix forming the superlative degree of adjectives and adverbs: warmest; fastest; soonest.