commentator meaning in English

author [authors]▼noun
[UK: ˈɔː.θə(r)] [US: ˈɒ.θər]

contriver (L+S)▼noun
[UK: kən.ˈtraɪ.və(r)] [US: kən.ˈtraɪ.vər]

interpreter (of law)▼noun
[UK: ɪn.ˈtɜː.prɪ.tə(r)] [US: ˌɪn.ˈtɝː.prə.tər]

inventor, deviser▼noun