Quartusとは 意味・読み方・使い方

語源

From Proto-Indo-European *kʷeturtos ~ *kʷetwr̥tos (whence Ancient Greek τέταρτος (tétartos), Sanskrit चतुर्थ (caturtha), Proto-Balto-Slavic *ketwirtas and Proto-Germanic *fedurþô), from *kʷetwóres (“four”). Cognate to quadrus (“square”), from sense “four-sided”. For the phonetic development, De Vaan cites Schrijver positing *kʷtwr̥to- > (with voicing of t) *kʷdwr̥to- > *kʷadworto-, followed by dw > w (cf. suāvis). The resulting *kʷawortos would regularly become quārtus (cf. Māvors > Mārs).

発音

• (Classical Latin) IPA: [ˈkʷaːr.tʊs]
• (modern Italianate Ecclesiastical) IPA: [ˈkʷar.t̪us]

数詞

quārtus (feminine quārta, neuter quārtum); first/second-declension numeral

1. fourth, the ordinal number after tertius and before quintus

語形変化

First/second-declension adjective.

派生語

派生した語

参照

Further reading

• “quartus”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
• “quartus”, in Charlton T. Lewis (1891), An Elementary Latin Dictionary, New York: Harper & Brothers
• "quartus", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
• “quartus”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.