Ancient Greek εἰ

← Ancient Greek ἐπεί (mention)

← Proto-Indo-European *éy (derived)

← Latin sī (mention)

→ Belarusian і (cognate)

→ Ancient Greek ἄν (mention)

→ Ancient Greek ἄν (mention)

→ Ancient Greek ἄν (mention)

→ Ancient Greek ἐάν (mention)

→ Ancient Greek εἴτε (affix)

→ Ancient Greek ἐπεί (mention)

→ Ancient Greek ὡσεί (mention)

→ Ancient Greek εἴπερ (mention)

→ Ancient Greek εἶτα (mention)

→ Ancient Greek εἴθε (suffix)

→ Ancient Greek εἴπου (mention)

→ Polish i (cognate)

→ Rusyn і (cognate)