duodenary

I’m here to see if the lessons of a pop-up megacity , built around a duodenary pilgrimage, are lessons we can extend to the building of other new cities.

Duodenary, dū-ō-den′a-ri, adj. relating to twelve, twelvefold.

The names of twelve animals denote the duodenary cycle.

The Thibetians have adopted the use of the denary and duodenary cycles. 

Associated words: dodecagon, dodecahedral, dodecahedron, duodecimal, duodecimfid, duodecimo, duodecuple, duodenary. twenty, n. score.