From Proto-Indo-European *penkʷtos, from *pénkʷe (“five”) + *-tos (“-th”), but with an inserted vowel before the suffix. Equivalent to *kʷenkʷe + *-tos or + *-etos.
< 4th | 5th | 6th > |
---|---|---|
Cardinal : *kʷenkʷe Ordinal : *kʷenkʷetos | ||
*kʷenkʷetos
O/ā-stem | |||
---|---|---|---|
masculine | singular | dual | plural |
nominative | *kʷenkʷetos | *kʷenkʷetou | *kʷenkʷetoi |
vocative | *kʷenkʷete | *kʷenkʷetou | *kʷenkʷetoi |
accusative | *kʷenkʷetom | *kʷenkʷetou | *kʷenkʷetoms |
genitive | *kʷenkʷetī | *kʷenkʷetous | *kʷenkʷetom |
dative | *kʷenkʷetūi | *kʷenkʷetobom | *kʷenkʷetobos |
instrumental | *kʷenkʷetū | *kʷenkʷetobim | *kʷenkʷetobis |
feminine | singular | dual | plural |
nominative | *kʷenkʷetā | *kʷenkʷetai | *kʷenkʷetās |
vocative | *kʷenkʷetā | *kʷenkʷetai | *kʷenkʷetās |
accusative | *kʷenkʷetam | *kʷenkʷetai | *kʷenkʷetams |
genitive | *kʷenkʷetās | *kʷenkʷetous | *kʷenkʷetom |
dative | *kʷenkʷetai | *kʷenkʷetābom | *kʷenkʷetābos |
instrumental | *? | *kʷenkʷetābim | *kʷenkʷetābis |
neuter | singular | dual | plural |
nominative | *kʷenkʷetom | *kʷenkʷetou | *kʷenkʷetā |
vocative | *kʷenkʷetom | *kʷenkʷetou | *kʷenkʷetā |
accusative | *kʷenkʷetom | *kʷenkʷetou | *kʷenkʷetā |
genitive | *kʷenkʷetī | *kʷenkʷetous | *kʷenkʷetom |
dative | *kʷenkʷetūi | *kʷenkʷetobom | *kʷenkʷetobos |
instrumental | *kʷenkʷetū | *kʷenkʷetobim | *kʷenkʷetobis |
Declension of the comparative | |||
---|---|---|---|
masculine | singular | dual | plural |
nominative | *kʷenkʷetyūs | *? | *kʷenkʷetyoses |
vocative | *kʷenkʷetyūs | *? | *kʷenkʷetyoses |
accusative | *kʷenkʷetyosam | *? | *kʷenkʷetyosams |
genitive | *kʷenkʷetisos | *? | *kʷenkʷetisom |
dative | *kʷenkʷetisei | *? | *kʷenkʷetisbos |
instrumental | *kʷenkʷetisī | *? | *kʷenkʷetisbis |
feminine | singular | dual | plural |
nominative | *kʷenkʷetyūs | *? | *kʷenkʷetyoses |
vocative | *kʷenkʷetyūs | *? | *kʷenkʷetyoses |
accusative | *kʷenkʷetyosam | *? | *kʷenkʷetyosams |
genitive | *kʷenkʷetisos | *? | *kʷenkʷetisom |
dative | *kʷenkʷetisei | *? | *kʷenkʷetisbos |
instrumental | *kʷenkʷetisī | *? | *kʷenkʷetisbis |
neuter | singular | dual | plural |
nominative | *kʷenkʷetis | *? | *? |
vocative | *kʷenkʷetis | *? | *? |
accusative | *kʷenkʷetis | *? | *? |
genitive | *kʷenkʷetisos | *? | *kʷenkʷetisom |
dative | *kʷenkʷetisei | *? | *kʷenkʷetisbos |
instrumental | *kʷenkʷetisī | *? | *kʷenkʷetisbis |