Bulgarian ям

← Old Church Slavonic ꙗсти (inherited)

← Proto-Balto-Slavic *ēˀstei (inherited)

← Proto-Indo-European *h₁édti (inherited)

← Proto-Slavic *ěsti (inherited)

→ Bulgarian -ом (link)

→ Bulgarian явш (cognate)

→ Bulgarian ядък (affix)

→ Latvian ēst (cognate)