English confirmation

← English confirm (suffix)

← English ation (suffix)

← Old French confirmacion (mention)

← Proto-Indo-European *dʰer- (root)

← Latin cōnfirmātiō (mention)

← Latin cōnfirmātus (mention)

← Latin confirmo (mention)

← Latin con- (mention)

← Latin firmo (mention)

→ English reconfirmation (prefix)

→ English disconfirmation (prefix)

→ English confirmational (suffix)

→ English autoconfirmation (prefix)

→ English preconfirmation (prefix)

→ English nonconfirmation (affix)

→ English deconfirmation (prefix)