Spanish ayer

← Spanish yer (mention)

← Proto-Indo-European *dʰǵʰyes- (derived)

← Proto-Italic *hezī (inherited)

← Latin herī (inherited)

← Latin [[ab]] [[herī]] (inherited)

→ Aragonese ahier (cognate)

→ Catalan ahir (cognate)

→ Chavacano ayer (borrowed)

→ Spanish anteayer (prefix)

→ Papiamentu ayera (derived)

→ Sicilian aieri (borrowed)

→ Sicilian ajeri (derived)