1. Comparative Adjective:
* This is the most common use of "-er". It indicates a higher degree of the adjective it is attached to.
* Example: "bigger", "faster", "stronger"
2. Agent Noun:
* This indicates someone or something that performs an action or has a particular function.
* Example: "baker", "driver", "painter"
3. Instrument Noun:
* This indicates a tool or device used for a specific task.
* Example: "chopper", "grinder", "blower"
4. Location Noun:
* This indicates a place associated with a particular activity or function.
* Example: "bakery", "banker", "brewery"
5. Verb-forming Suffix:
* "-er" can be added to certain verbs to form new verbs, often expressing repeated action or intensity.
* Example: "shiver", "flutter", "mutter"
6. Other Meanings:
* "-er" can also be part of compound words, where it contributes to the overall meaning.
* Example: "water-cooler", "highlighter", "bookseller"
It's important to note that "-er" can have subtle differences in meaning depending on the specific word and its context. To understand the meaning fully, you should consider the word's overall meaning and its usage in the sentence.