разрастание znamená v Angličtina

increase [increases]▼(act of becoming larger)
noun
[UK: ɪn.ˈkriːs] [US: ˌɪn.ˈkriːs]

proliferation [proliferations]▼(the process by which an organism produces others of its kind)
noun
[UK: prə.ˌlɪ.fə.ˈreɪʃ.n̩] [US: ˌproˌlɪ.fə.ˈreɪʃ.n̩]

sprawl [sprawls]▼(haphazard growth)
noun
[UK: sprɔːl] [US: ˈsprɒl]