Where does “неутронна звезда” come from?

неутронна звезда (Bulgarian) comes from Bulgarian звезда, from Old Church Slavonic звѣзда — Alternative form of ѕвѣзда.

неутронна звезда (Bulgarian): neutron star

Definitions

  1. neutron star

Ancestry of “неутронна звезда”, step by step

неутронна звезда traces back through 3 separate lines of ancestry.

via Bulgarian звезда

StepLanguageWordMeaning
1Bulgarianзвездаstar
2Old Church SlavonicзвѣздаAlternative form of ѕвѣзда

via Bulgarian [[неутро́нен

StepLanguageWordMeaning
1Bulgarian[[неутро́нен

via Bulgarian неутро́нна]]

StepLanguageWordMeaning
1Bulgarianнеутро́нна]]
Every word from Old Church Slavonic звѣздаEvery word from Bulgarian звезда