falling in

Translations
падение внутрь
проваливание
обрушение
построение
выстраивание в строй
Definitions
The act of dropping or moving into an enclosed space, hole, or depression.
The act of collapsing inward or downward, especially when referring to a roof, wall, or other structure.
The act of forming up in a military line or formation.
Words
falling

verb
падающий
in

preposition
в