The words roes, rose, rows sound the same but have different meanings and spellings. Why do roes, rose, rows sound the same even though they are completely different words?
The answer is simple: roes, rose, rows are homophones of the English language.
Plural form of roe.
A member of the rose family.
Any of numerous shrubs or vines of the genus Rosa, having prickly stems, pinnately compound leaves, and variously colored, often fragrant flowers.
The flower of any of these plants.
Any of various similar or related plants.
Plural form of row.
Third-person singular simple present indicative form of row.
Definitions from Wiktionary, Creative Commons Attribution/Share-Alike License, from The American Heritage® Dictionary of the English Language, 4th Edition and Wordnik.
Homophones (literally "same sound") are usually defined as words that share the same pronunciation, regardless of how they are spelled.