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Esperanto dek
Ancient Greek δέκα (derived)
Latin decem (derived)

Esperanto deka (suffix)
Esperanto dekiliono (affix)
Esperanto dudek (compound)
Esperanto tridek (compound)
Esperanto kvindek (compound)
Esperanto sesdek (compound)
Esperanto okdek (compound)
Esperanto naŭdek (compound)
Esperanto dek-unua (affix)
Esperanto dekono (affix)
Esperanto deko (suffix)
Esperanto dekedro (compound)
Esperanto kvardek-kvina (affix)
Esperanto kvindek-kvina (affix)
Esperanto sesdek-kvara (affix)
Esperanto sesdek-kvina (affix)
Esperanto dek-tria (affix)
Esperanto dek-kvara (affix)
Esperanto dek-kvina (affix)
Esperanto dek-sesa (compound)
Esperanto dek-sepa (compound)
Esperanto dek-oka (compound)
Esperanto dek-naŭa (compound)
Esperanto dudeka (compound)
Esperanto dudek-unua (compound)
Esperanto dudek-tria (affix)
Esperanto dudek-kvara (affix)
Esperanto dudek-kvina (affix)
Esperanto dudek-sesa (compound)
Esperanto dudek-sepa (compound)
Esperanto dudek-oka (compound)
Esperanto dudek-naŭa (compound)
Esperanto tridek-kvina (affix)
Esperanto sepdek-unua (compound)
Esperanto sepdek-dua (compound)
Esperanto sepdek-kvara (affix)
Esperanto sepdek-kvina (affix)
Esperanto sepdek-sesa (compound)
Esperanto sepdek-sepa (compound)
Esperanto sepdek-oka (compound)