Where does “kirakatok” come from?

kirakatok (Hungarian) comes from Hungarian kirakat, from Hungarian kirak, from Hungarian Rák, from Proto-Slavic rakъ, from Proto-Balto-Slavic rṓˀkas, from Proto-Indo-European wreh₃kʷos — looking backwards.

Ancestry of “kirakatok”, step by step

StepLanguageWordMeaning
1Hungariankirakatshop window, window; causative of kirak
2Hungariankirakto take out something out of something; to...
3HungarianRákCancer
4Proto-Slavicrakъcrayfish
5Proto-Balto-Slavicrṓˀkas—
6Proto-Indo-Europeanwreh₃kʷoslooking backwards
Every word from Proto-Indo-European wreh₃kʷos →Every word from Proto-Balto-Slavic rṓˀkas →Every word from Proto-Slavic rakъ →