This is the 10791st most frequent Russian word.
входу
"Входу" means "entrance" or "in motion/use" depending on context.
Here, 'входу' is used in an idiomatic sense meaning 'to be appealing or popular'.
Новый ресторан стал сразу входу всем жителям города.
The new restaurant immediately became appealing to all city residents.
In this example, 'входу' conveys a sense of being trendy or well-received.
Эта модель нового телефона пользуется большим входу на рынке.
This new phone model is very popular in the market.
Here, 'входу' is employed to signify 'matching or fitting in a specific context'.