Ischemia
The word "ischemia" () is from Greek ἴσχαιμος "iskhaimos", "staunching blood" from ἴσχω "iskhο", "keep back, restrain" and αἷμα "haima", "blood".
Kike
Compounding the mysterious origin of this term, in 1864 in the UK the word "ike" or "ikey" was used as a derogatory term for Jews, which derived from the name "Isaac", a common Jewish name.