English Perth

← Proto-Celtic *kʷerxtā (cognate)

← Welsh perth (cognate)

← Proto-Indo-European *pérkʷus (cognate)

→ English Perthian (suffix)

→ English Perthshire (suffix)

→ English Perthite (suffix)

→ Hindi पर्थ (borrowed)

→ Japanese パース (borrowed)

→ Nhanda parata (borrowed)

→ Chinese 珀斯 (borrowed)

→ Chinese 柏斯 (borrowed)

→ Chinese 佩斯 (borrowed)