Where does “naddźwiękowy” come from?

naddźwiękowy (Polish) comes from Polish dźwiękowy, from Polish -owy, from Old Polish -owy, from Proto-Slavic -ovъ — of, belonging to.

naddźwiękowy (Polish): supersonic greater than the speed of sound

Definitions

  1. supersonic greater than the speed of sound

Ancestry of “naddźwiękowy”, step by step

StepLanguageWordMeaning
1Polishdźwiękowysonic
2Polish-owy-y
3Old Polish-owyappended to nouns to form adjectives; -y
4Proto-Slavic-ovъof, belonging to
Every word from Proto-Slavic -ovъ →Every word from Polish -owy →Every word from Old Polish -owy →