Where does “żydło” come from?

żydło (Polish) comes from Polish żyć, from Proto-Slavic žìti, from Proto-Indo-European gʷíh₃weti, from Proto-Indo-European gʷih₃wós, from Proto-Indo-European gʷeih₃w- — to live.

Ancestry of “żydło”, step by step

Step	Language	Word	Meaning
1	Polish	żyć	to live; genitive plural of życie
2	Proto-Slavic	žìti	to live
3	Proto-Indo-European	gʷíh₃weti	to live, to be alive
4	Proto-Indo-European	gʷih₃wós	alive, living
5	Proto-Indo-European	gʷeih₃w-	to live

Every word from Proto-Indo-European gʷeih₃w- →Every word from Proto-Indo-European gʷih₃wós →Every word from Proto-Indo-European gʷíh₃weti →