10 Masculine Nouns that Take -У in Prepositional
The prepositional case in Russian is one of the easiest: most nouns simply take -E ending, and you don't have to think about their gender or whether their stems are hard or soft (sometimes linguistic speak sounds cheesy, I know).
However, there is a small group of masculine nouns that take -У in the prepositional case. It happened because a few centuries ago, there was a special case for location - the Locative case, and the ending -У is what's left of it. Later, the locative case merged with the prepositional, and now we have this mess of endings.
Here are 10 most frequent nouns that take -У in the prepositional case:
Год (year) - в году
Глаз (eye) - в глазу
Лес (forest) - в лесу
Ряд (row) - в ряду
Угол (corner) - на / в углу
Пол (floor) - на полу
Край (edge) - на краю (also possible на крае)
Сад (garden) - в саду
Снег (snow) - на / в снегу
Нос (nose)- на / в носу
Note: The ending -У only goes when you speak about locations; if this is prepositional of the subject of speech, then it is just the regular -Е ending: Я часто думаю о своём левом глазе.












