This is the 16458th most frequent Russian word.
рыбачить
To fish.
In this sentence, 'рыбачит' is the verb meaning 'to fish', indicating the action of catching fish as a pastime or activity.
Мой дедушка часто рыбачит на реке.
My grandfather often fishes at the river.
Here, 'рыбачить' is used in the infinitive form, referring to the planned activity of fishing in the near future.
Мы собираемся рыбачить завтра утром.
We are going to fish tomorrow morning.
In this context, 'рыбачить' refers to the action of fishing that is prohibited, emphasizing regulatory terms about the activity.