1. Superlative Adjectives:
* These words express the highest degree of a quality. They are often formed by adding "-est" to the comparative form of an adjective.
* Example: tallest, smallest, fastest, brightest
2. Certain Nouns:
* Some nouns end in "est" but don't necessarily follow the adjective rule. These words have specific meanings and are not formed by adding a suffix.
* Example: interest, request, protest, chest
3. Words from other languages:
* Some words ending in "est" come from other languages, and their ending doesn't follow the typical English superlative adjective rule.
* Example: fest (German, meaning "festival"), gest (German, meaning "gesture")
Therefore, "words that end in est" can be:
* Superlative adjectives, indicating the highest degree of a quality.
* Nouns with specific meanings, not formed by adding a suffix.
* Words from other languages with unique endings.
It's important to consider the context and meaning of the word to determine its category.