Where does “csészényit” come from?

csészényit (Hungarian) comes from Hungarian csészényi, from Hungarian csésze, from Czech číše, from Old Czech čiešě, from Proto-Slavic čaša — bowl, cup, mug.

Ancestry of “csészényit”, step by step

StepLanguageWordMeaning
1Hungariancsészényicupful, cup
2Hungariancsészecup
3Czechčíšecup, glass
4Old Czechčiešěbowl, cup, mug vessel made out of hollowed wood
5Proto-Slavicčašabowl, cup, mug
Every word from Proto-Slavic čaša →Every word from Old Czech čiešě →Every word from Czech číše →