In Ukrainian culture, family is highly valued, and grandparents play a significant role in the lives of their grandchildren. The terms used to address grandparents in Ukrainian are often affectionate and respectful, reflecting the close relationship between grandparents and grandchildren.

In Ukrainian, the word for grandmother is “babusya” (бабуся), sometimes also spelled “babushka” or “babushkaia” in English transliteration. It is a term of endearment, often used by grandchildren to refer to their grandmothers. Babusya is a common term used throughout Ukraine, regardless of the region or dialect.
The word “babusya” is derived from the Ukrainian word “baba,” which means “old woman.” It is a term of respect and affection, and is often used by grandchildren to refer to their grandmothers.
In some parts of Ukraine, however, other terms for grandmother are also used. For example, in western Ukraine, it is common to hear the term “halytska baba” (галицька баба), which translates to “Galician grandma.” This term is used to refer to grandmothers who come from the Galician region of Ukraine, which includes the cities of Lviv and Ivano-Frankivsk.
In other parts of Ukraine, such as the east and south, the term “babulia” (бабуля) is sometimes used to refer to grandmothers. This term is similar in meaning to “babusya,” but it is less commonly used.
In addition to these terms for grandmother, there are also many affectionate nicknames that grandchildren may use to refer to their grandmothers. For example, a child might call their grandmother “baba,” “busha,” “busia,” or “businka,” all of which are variations of the term “babusya.”
In summary, in Ukrainian culture, the most common term used to refer to a grandmother is “babusya,” but other terms such as “halytska baba” and “babulia” are also used in certain regions. Additionally, there are many affectionate nicknames that grandchildren may use to address their grandmothers.