Where does “jastrun” come from?

jastrun (Polish) comes from Polish -un, from Proto-Slavic *-unъ — er.

jastrun (Polish): any plant of the genus Leucanthemum

Definitions

  1. any plant of the genus Leucanthemum

Ancestry of “jastrun”, step by step

StepLanguageWordMeaning
1Polish-unforms masculine nouns
2Proto-Slavic*-unъer
Every word from Proto-Slavic *-unъ →Every word from Polish -un →