Russian etymology
Dmitrii S. Krylov, Alexey A. Gippius. VYTOL” IZLOVILI: TOWARDS INTERPRETATION OF A PHANTOMIC HAPAX LEGOMENON IN BIRCH BARK LETTER NO. 600
Trudy IRY RAS. 2026. № 1 (47), Pages. 211 - 221
Tatyana Shalayeva. ON THE ETYMOLOGY OF THE RUSSIAN WORDS СУПИР [SUPIR], СУПЕР [SUPER] ‘RING’
Trudy IRY RAS. 2026. № 3 (49), Pages. 417 - 424

