Where does “etykietka” come from?

etykietka (Polish) comes from Polish etykieta, from French étiquette, from Middle French estiquette, from Old French estechier, from Frankish stikkan, from Proto-Germanic stikaną, from Proto-Indo-European (s)teyg- — to be sharp; to sting.

Ancestry of “etykietka”, step by step

Step	Language	Word	Meaning
1	Polish	etykieta	etiquette
2	French	étiquette	tag, label; etiquette, prescribed behavior
3	Middle French	estiquette	small pole; small note
4	Old French	estechier	to attach, stick
5	Frankish	stikkan	—
6	Proto-Germanic	stikaną	to stick; to stab
7	Proto-Indo-European	(s)teyg-	to be sharp; to sting

Every word from Proto-Indo-European (s)teyg- →Every word from Proto-Germanic stikaną →Every word from Frankish stikkan →