Differentiate the following pair of words 1:Diary and Dairy 2:Homophones and Synonym?

1:
- Diary: a book in which one keeps a daily record of events, experiences, and thoughts
- Dairy: a place where milk and milk products are produced or processed

2:
- Homophones: words that sound the same but have different meanings and often different spellings (e.g. "to," "too," and "two")
- Synonym: a word or phrase that has the same or nearly the same meaning as another word or phrase (e.g. "happy" and "joyful")

1. Diary and Dairy

Diary:
- A personal record of events, thoughts, and experiences, typically written daily.
- Used as a noun.

Dairy:
- A place where milk and other dairy products are produced or sold.
- A store that sells milk and other dairy products.
- Used as a noun.

Key Difference:
Diary refers to a written record, while dairy refers to a place or business related to milk and dairy products.

2. Homophones and Synonyms

Homophones:
- Words that are pronounced the same but have different meanings and spellings.
- For example, "hair" and "hare."

Synonyms:
- Words that have the same or very similar meanings.
- For example, "happy" and "joyful."

Key Difference:
Homophones have different meanings and spellings, while synonyms have similar meanings but may have different spellings.