Where does “dudekuma” come from?

dudekuma (Esperanto) comes from Esperanto dudek, from Esperanto dek, from Ancient Greek δέκα, from Ancient Greek λόγος, from Ancient Greek λέγω, from Proto-Indo-European leǵ- — to gather, collect, with derivatives meaning to...

dudekuma (Esperanto): vigesimal

Definitions

vigesimal

Ancestry of “dudekuma”, step by step

Step	Language	Word	Meaning
1	Esperanto	dudek	twenty
2	Esperanto	dek	ten
3	Ancient Greek	δέκα	ten
4	Ancient Greek	λόγος	That which is said: word, sentence, speech,...
5	Ancient Greek	λέγω	I put in order, arrange, gather; I choose, count,...
6	Proto-Indo-European	leǵ-	to gather, collect, with derivatives meaning to...

Every word from Proto-Indo-European leǵ- →Every word from Ancient Greek λέγω →Every word from Ancient Greek λόγος →