masc nom pl of catu (card); masc acc pl of catu (card); masc nom sg of catura (adj)
Etymology. From Indo-European *kʷetwr̥- 'four', the same root that gives Sanskrit catvāri, Greek téssares/tettares, Latin quattuor, English four. The form catura (clever) derives from the sense of nimbleness or quickness associated with the number four in Proto-Indo-European (possibly linked to the four-footed swiftness of animals), though this semantic path is not fully transparent.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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