Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin decem
← Old English tīen (cognate)
← English ten (mention)
← Ancient Greek δέκα (cognate)
← Proto-Indo-European *déḱm̥ (inherited)
← Sanskrit दश (cognate)

→ English December (derived)
→ English ten (cognate)
→ English decennial (mention)
→ English decimal (mention)
→ English doyen (derived)
→ English dozen (mention)
→ English dicker (mention)
→ English decennium (derived)
→ English decussate (mention)
→ English denarian (mention)
→ English decuple (mention)
→ English quindecemvirate (cognate)
→ English decemfid (mention)
→ English decury (mention)
→ English decuman (mention)
→ English decempedal (mention)
→ English duodecemvirate (cognate)
→ English Undecimber (mention)
→ English Duodecember (mention)
→ English Duodecimber (mention)
→ English decenary (mention)
→ English decennal (compound)
→ English douzeper (mention)
→ English undecemvirate (cognate)
→ English undecemvir (cognate)
→ English duodecemvir (cognate)
→ Aragonese diez (inherited)
→ Aragonese deu (inherited)
→ Asturian diez (inherited)
→ Asturian diciembre (mention)
→ Bikol Central Disyembre (mention)
→ Catalan deu (inherited)
→ Catalan disset (inherited)
→ Catalan divuit (inherited)
→ Catalan dinou (inherited)
→ Catalan desè (inherited)
→ Catalan degà (inherited)
→ Cebuano Disyembre (mention)
→ Cebuano desimal (mention)
→ Corsican dece (inherited)
→ Danish ti (cognate)
→ German Dezember (mention)
→ Dalmatian dic (inherited)
→ Emilian dēś (inherited)
→ Esperanto dek (derived)
→ Spanish diez (inherited)
→ Spanish diciembre (mention)
→ Spanish diezmo (mention)
→ Spanish decano (derived)
→ Spanish deceno (inherited)
→ Spanish deán (derived)
→ Extremaduran dieci (inherited)
→ Persian ده (mention)
→ French dix (inherited)
→ French doyen (inherited)
→ French déci- (mention)
→ French duodécimal (mention)
→ Old French dis (inherited)
→ Friulian dean (inherited)
→ Friulian dîs (inherited)
→ Galician dez (inherited)
→ Ancient Greek δέκα (cognate)
→ Hebrew דצמבר (mention)
→ Hungarian deci- (mention)
→ Hungarian dézsma (mention)
→ Ido dek (derived)