Here is the requested information on the word "known":
1. **Parts of Speech:** Known is a verb and an adjective.
2. **Definitions:**
- As a verb, known is the past participle of the verb "know," which means to be aware of or familiar with someone or something. For example, "She has known him for years."
- As an adjective, known means recognized or familiar. For example, "He is a known expert in his field."
3. **Pronunciations:**
- US: /noʊn/
- UK: /nəʊn/
4. **Origin and Usage:** The word "known" comes from the Old English word "cnawan," which means to know. It has been in use since the 14th century and is commonly used in both written and spoken English.
5. **Synonyms:** For the verb form, synonyms include recognized, realized, and understood. For the adjective form, synonyms include established, familiar, and recognized.
6. **Related Words:** Known is a five-letter word and related words include knowns, knoll, and knock.
7. **Example Sentences:**
- Verb: "She has known him since they were children."
- Adjective: "He is a known expert in his field and is often consulted for his opinion."