Lithuanian yra

← Old Church Slavonic ѥстъ (cognate)

← Proto-Balto-Slavic *irā (inherited)

← Proto-Indo-European *esti (mention)

← Proto-Indo-European *esti (mention)

← Proto-Indo-European - (cognate)

← Proto-Indo-European *-r (mention)

← Lithuanian - (cognate)

← Lithuanian ẽsti (mention)

← Lithuanian aurè (cognate)

← Latvian ir (cognate)

← Latvian irād (mention)

← Latvian iraid (mention)

← Latvian irāg (mention)

← Latvian ir (mention)

← Old Prussian ast (cognate)

← Russian есть (cognate)

← Sudovian - (cognate)

← Sudovian irm (mention)

→ Lithuanian nėra (prefix)

→ Latgalian irā (cognate)