Наполнялась

37 И подняла́сь вели́кая буря;

37 And (got up) [great, mighty] [storm, the storm];

волны би́ли в ло́дку,

[the waves, waves] [beaten, smote, struck] [at, in, of, on] [boat, boats, ship, ships],

так что она́ уже́ наполнялась [водо́ю].

so [what, that, why] [she, she is] already наполнялась [water].

And a great windstorm arose,
and the waves were breaking into the boat,
so that the boat was already filling.
Mark 4:37 ESV

And there arose a great storm of wind,
and the waves beat into the ship,
so that it was now full.
Mark 4:37 KJV