Ischemia
The word "ischemia" () is from Greek ἴσχαιμος "iskhaimos", "staunching blood" from ἴσχω "iskhο", "keep back, restrain" and αἷμα "haima", "blood".
Lymphatic system
"Lymph" originates in the Classical Latin word ' "water", which is also the source of the English word "limpid". The spelling with "y" and "ph" was influenced by folk etymology with Greek (') "nymph".