Etymology in the sources
Source-reportedFrom the initial letters of surnames Маркс (Marks, “Marx”), Э́нгельс (Éngelʹs, “Engels”), Ле́нин (Lénin, “Lenin”), Ста́лин (Stálin, “Stalin”). First appears in the 20s of the 20th century.
Sources for this account (3)
- Wiktionary: МэлсCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: МэлсCC-BY-SA-4.0 · retrieved 2026-10-14
- Russian Wiktionary: МэлсCC-BY-SA-4.0 · retrieved 2026-10-14

