Dutch zeventig

← Middle Dutch sēventich (inherited)

← Middle Dutch tsēventich (mention)

← Proto-Germanic *sebuntēhundą (inherited)

← Old Dutch *sivontig (inherited)

← Old Dutch *antsivontig (inherited)

→ English seventy (cognate)

→ Dutch achtenzeventig (compound)

→ Dutch zeventigste (suffix)

→ Pennsylvania German siwwezich (cognate)