convertir bedeutet auf Englisch

convert [converted, converting, converts]▼(transform (something) into another form, substance, state, or product)
verb
[UK: kən.ˈvɜːt] [US: ˈkɑːn.vərt]John converted to Islam. = John se convirtió al islam.

proselytize [proselytized, proselytizing, proselytizes]▼(convert to one’s own faith)
verb
[UK: ˈprɒ.sə.lɪ.taɪz] [US: ˈprɑː.sə.lə.ˌtaɪz]

become▼(to begin to be)
verb
[UK: bɪˈkʌm] [US: bɪˈkʌm]Kenji decided to become a cook. = Kenji decidió convertirse en chef.

turn into▼(intransitive: become)
verb
[UK: tɜːn ˈɪn.tə] [US: ˈtɝːn ˌɪn.ˈtuː]

get [got, gotten, getting, gets]▼(to become)
verb
[UK: ˈɡet] [US: ˈɡet]