A/An:
* a (indefinite article): used before a consonant sound (e.g., a cat, a book)
* an (indefinite article): used before a vowel sound (e.g., an apple, an hour)
Bare/Bear:
* bare (adjective): uncovered, naked, plain
* bear (noun): a large mammal; (verb): to carry, to endure
Break/Brake:
* break (verb): to separate, to fracture; (noun): a pause, a rest
* brake (noun): a device used to slow or stop movement; (verb): to slow down or stop
Buy/By/Bye:
* buy (verb): to purchase
* by (preposition): near, through, past
* bye (interjection): farewell
Cell/Sell:
* cell (noun): a small unit of life; a prison room
* sell (verb): to exchange for money
Dear/Deer:
* dear (adjective): beloved, expensive
* deer (noun): a hoofed mammal
Fair/Fare:
* fair (adjective): just, beautiful; (noun): an event with booths and entertainment
* fare (noun): the price of transportation
Hear/Here:
* hear (verb): to perceive with the ears
* here (adverb): in this place
Hour/Our:
* hour (noun): a period of 60 minutes
* our (pronoun): belonging to us
Know/No:
* know (verb): to be aware of
* no (adverb): the opposite of yes
Pair/Pear:
* pair (noun): two things that belong together
* pear (noun): a sweet fruit
Peace/Piece:
* peace (noun): freedom from war or violence; tranquility
* piece (noun): a part of something; a portion
Right/Write:
* right (adjective): correct, opposite of left; (noun): a claim or privilege
* write (verb): to form letters or words on a surface
See/Sea:
* see (verb): to perceive with the eyes
* sea (noun): a large body of salt water
Their/There/They're:
* their (pronoun): belonging to them
* there (adverb): in that place
* they're (contraction): they are
To/Too/Two:
* to (preposition): indicating direction or purpose
* too (adverb): excessively
* two (number): the quantity of 2
Week/Weak:
* week (noun): a period of seven days
* weak (adjective): lacking strength
Your/You're:
* your (pronoun): belonging to you
* you're (contraction): you are
This is just a small sampling. There are many more homophones in the English language!