Old French tost

← Catalan tost (cognate)

← Proto-Indo-European *ters- (root)

← Italian tosto (cognate)

← Latin tot (derived)

← Latin cito (mention)

← Latin tostus (inherited)

← Occitan - (cognate)

→ French tôt (mention)

→ Old French bientost (compound)

→ Old French tantost (compound)

→ Old French sitost (compound)

→ Old French tostans (compound)

→ Galician toste (derived)