12th

"12th" in Russian

12-е

(abbreviation of twelfth — see also twelfth)

12-й

12-j

(abbreviation of twelfth — see also twelfth)

12-ый

12-yj

(abbreviation of twelfth — see also twelfth)

12-я

12-ja

(abbreviation of twelfth — see also twelfth)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.