Esperanto edit

 
Esperanto Wikipedia has an article on:
Wikipedia eo

Etymology edit

From dek du (12) +‎ -um- +‎ -a.

Pronunciation edit

  • (file)

Adjective edit

dekduuma (accusative singular dekduuman, plural dekduumaj, accusative plural dekduumajn)

  1. (arithmetic) duodecimal, dozenal