This is the 16363rd most frequent Russian word.
репчатого
"Репчатого" translates to "bulb (as in bulb onion)" in English.
Describes the type of onion being purchased, specifically bulb onion as contrasted with other types.
Я купил килограмм репчатого лука для супа.
I bought a kilogram of bulb onion for soup.
Indicates storage or presence of bulb onions, using 'repchatogo' in a possessive context.
На кухне картонная коробка с остатками репчатого лука.
In the kitchen, there's a cardboard box with remnants of bulb onion.
Used in the context of an ingredient specification in a recipe involving bulb onions.