Romani śero

← Proto-Indo-Iranian *ćŕ̥Has (inherited)

← Proto-Indo-Aryan *śŕ̥Has (inherited)

← Proto-Indo-European (inherited)

← Proto-Indo-European *ḱerh₂- (mention)

← Sauraseni Prakrit 𑀲𑀺𑀭 (inherited)

← Sanskrit शिरस् (inherited)

→ Hungarian séró (borrowed)