Where does “kalba” come from?

kalba (Czech) comes from Czech kalit, from Persian کلید, from Middle Persian kilēd, from Ancient Greek κλείς, from Proto-Hellenic klāwī́ds, from Proto-Indo-European kleh₂u- — nail, pin, hook - instruments, of old use for...

kalba (Czech): carousal, drinking party

Definitions

carousal, drinking party

Ancestry of “kalba”, step by step

Step	Language	Word	Meaning
1	Czech	kalit	to harden; to temper
2	Persian	کلید	key; clef
3	Middle Persian	kilēd	—
4	Ancient Greek	κλείς	Something used to lock/unlock: key, bolt, bar; A...
5	Proto-Hellenic	klāwī́ds	—
6	Proto-Indo-European	kleh₂u-	nail, pin, hook - instruments, of old use for...

Every word from Proto-Indo-European kleh₂u- →Every word from Proto-Hellenic klāwī́ds →Every word from Ancient Greek κλείς →