Etymology in the sources
Source-reportedFrom Васи́л (Vasíl) + -ка (-ka).
Sources for this account (3)
- Wiktionary: ВасилкаCC-BY-SA-4.0 · retrieved 2026-10-15
- French Wiktionary: ВасилкаCC-BY-SA-4.0 · retrieved 2026-10-14
- Polish Wiktionary: ВасилкаCC-BY-SA-4.0 · retrieved 2026-10-14

