Question

Являются ли слова пять, пятница, пятно, пятка однокоренными

Answer 1

Нет.Лишнее слово - пятно и возможно пятка

Answer 2

Эти слова не являются однокоренными

Answer 3

Are the words "пять" (five), "пятница" (Friday), "пятно" (stain), and "пятка" (heel) cognates?

Yes, the words "пять" (five), "пятница" (Friday), "пятно" (stain), and "пятка" (heel) are cognates.

The Russian words "пять" (five), "пятница" (Friday), "пятно" (stain), and "пятка" (heel) are indeed cognates. They all share the common root "пят-" and are related in their etymology.

The word "пять" (five) is the basic numeral for the number five in Russian.

The word "пятница" (Friday) is derived from the Old Russian word "пѧтъ" (pętŭ), which means "fifth day" and is related to the number five.

The word "пятно" (stain) is related to the concept of "five" through its etymology, although the exact connection may not be immediately obvious.

The word "пятка" (heel) is also related to the same root "пят-" and shares its etymology with the other words.

In summary, all these words share the common root "пят-" and are considered cognates in the Russian language.

Feel free to ask if you have further questions or need additional information!