Where does “растяжка” come from?

растяжка (Russian) comes from Russian растяну́ть, from Russian рас-, from Russian раз-, from Old East Slavic роз-, from Proto-Slavic orz- — dis-.

растяжка (Russian): stretching, extension, lengthening out

Definitions

  1. stretching, extension, lengthening out

Ancestry of “растяжка”, step by step

StepLanguageWordMeaning
1Russianрастяну́тьto stretch (out)
2Russianрас-Alternative form of раз-
3Russianраз-asunder, apart; dis-, di-, un-; enlarged action
4Old East Slavicроз-
5Proto-Slavicorz-dis-
Every word from Proto-Slavic orz-Every word from Russian раз-Every word from Russian рас-