Reddish fluid (5)
I believe the answer is:
blood
(Other definitions for blood that I've seen before include "Male siblings -- sworn friends" , "Descent, lineage" , "Become the duty of" , "Recorded and respected ancestry" , "Oxygenating fluid" .)
I believe the answer is:
blood
(Other definitions for blood that I've seen before include "Male siblings -- sworn friends" , "Descent, lineage" , "Become the duty of" , "Recorded and respected ancestry" , "Oxygenating fluid" .)