seven; 7
Inherited from Proto-Italic *septem, from Proto-Indo-European *septḿ̥. Cognates include Sanskrit सप्तन् (saptán), Ancient Greek ἑπτά (heptá), Old English seofon (English seven) and Old Church Slavonic седмь (sedmĭ).
Practice speaking and memorizing "septem" and many other words and sentences in Latin.