judge /ʤʌʤ/ /dʒʌdʒ/
arbitrator /ˈɑːɹbɪtɹˌeɪɾɚ/ /ˈɑːbɪtɹˌeɪtə/
referee /ˌref.əˈriː/ /ˌrefəˈriː/
umpire /ˈʌmpaɪər/ /ˈʌmpaɪə/