Ancient Greek οἶδα

← English wit (cognate)

← Proto-Germanic *witaną (cognate)

← Ancient Greek εἶδον (mention)

← Ancient Greek εἴδομαι (mention)

← Proto-Indo-European *weyd- (root)

← Proto-Indo-European *wóyde (inherited)

← Proto-Indo-European *weyd- (mention)

← Latin vīdī (cognate)

← Sanskrit वेद (cognate)

← Old Armenian գիտեմ (cognate)

→ Ancient Greek εἴδομαι (mention)

→ Ancient Greek σύνοιδα (affix)

→ Ancient Greek πρόοιδα (affix)

→ Sanskrit विद् (cognate)