учредявам meaning in English

constitute [constituted, constituting, constitutes]▼(to cause to stand; to establish; to enact)
verb
[UK: ˈkɒn.stɪ.tjuːt] [US: ˈkɑːn.stə.ˌtuːt]

found [founded, founding, founds]▼(to start an organization)
verb
[UK: faʊnd] [US: ˈfaʊnd]

institute [instituted, instituting, institutes]▼(to begin or initiate something)
verb
[UK: ˈɪn.stɪ.tjuːt] [US: ˈɪn.stə.ˌtuːt]