Where does “bradykinin” come from?

bradykinin (English) comes from Ancient Greek κίνησις, from Ancient Greek -σῐς, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

bradykinin (English): A compound released in the blood in some circumstances which causes contraction of smooth muscle and dilation of blood vessels. It is a peptide with nine amino-acid residues

Definitions

A compound released in the blood in some circumstances which causes contraction of smooth muscle and dilation of blood vessels. It is a peptide with nine amino-acid residues

Ancestry of “bradykinin”, step by step

bradykinin traces back through two separate lines of ancestry.

via Ancient Greek κίνησις

Step	Language	Word	Meaning
1	Ancient Greek	κίνησις	motion; dance; political movement, revolt
2	Ancient Greek	-σῐς	"suffix forming nouns"
3	Ancient Greek	-τις	retained after dentals
4	Proto-Indo-European	-tis	Derives abstract/action nouns from verb roots

via Ancient Greek βραδύς

Step	Language	Word	Meaning
1	Ancient Greek	βραδύς	slow; slow-witted, dull; late, tardy
2	Proto-Indo-European	gʷr̥dus	—

Every word from Proto-Indo-European -tis →Every word from Ancient Greek -σῐς →Every word from Ancient Greek κίνησις →