Polish and polish. Polish as in the Polish Hotdogs. And polish as in I polish my nails
heterophone
Homonym- words that share the same spelling and pronunciation, but have different meanings.
Words that have the same pronunciation but different spelling are called homophones.
They are called "homonyms".
There is no difference in the pronunciation of some and sum but their meanings are different.
object
All proper nouns should be capitalized but all words are capitalized at the beginning of the sentence.
They are homographs.
Heteronyms are words that are spelled the same but have different meanings and are pronounced differently, while homographs are words that are spelled the same and may or may not have different meanings but are pronounced the same.
No it shouldn't be capitalized.
It's a homophone. Homophones are words whose pronunciation is the same, but their spelling is different. Homographs have the same spelling but different pronunciation. In this case, the homophone of the word "your" is "you're", short of "you are".
Variation of pronunciation refers to the differences in how words are pronounced by different speakers or in different dialects or accents. Pronunciation can vary due to regional differences, individual speaking styles, or language evolution over time.