Where does “topný” come from?

topný (Czech) comes from Czech -ný, from Old Czech -ný, from Proto-Slavic -ьnъ — -ish, -ic, -al, -ed; From adjectives.

topný (Czech): fuel, calefactory

Definitions

  1. fuel, calefactory

Ancestry of “topný”, step by step

StepLanguageWordMeaning
1Czech-ný-ful; Added at the end of the name of an...
2Old Czech-nýful
3Proto-Slavic-ьnъ-ish, -ic, -al, -ed; From adjectives
Every word from Proto-Slavic -ьnъ →Every word from Czech -ný →Every word from Old Czech -ný →
topný — Etymology, Origin & Word History | Etymology Explorer