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

→ English decade (mention)
→ English ten (cognate)
→ English deca- (mention)
→ English triskaideka- (mention)
→ English Decalogue (mention)
→ English Decapolis (mention)
→ English decachord (compound)
→ English hexadecachoron (mention)
→ Danish ti (cognate)
→ Greek δέκα (inherited)
→ Greek δεκανέας (inherited)
→ Greek δεκαετία (mention)
→ Esperanto dek (derived)
→ Spanish diez (cognate)
→ Ancient Greek ἐνενήκοντα (mention)
→ Ancient Greek δυοκαίδεκα (affix)
→ Hungarian deka- (derived)
→ Indonesian dekade (mention)
→ Northern Kurdish deh (cognate)
→ Latin decem (cognate)
→ Malay dekad (mention)
→ Translingual Streptopelia decaocto (derived)
→ Translingual Decapoda (derived)
→ Dutch deca- (mention)
→ Norwegian Nynorsk ti (cognate)
→ Polish dekalog (mention)
→ Sanskrit दश (cognate)
→ Telugu దశము (cognate)
→ Telugu డెకా- (mention)