cô quả 
orphan and widow [ cô ] : (1) aunt (father’s sister); Miss (form of address for a young lady), etc.; (2) lonely, isolated, solitary
[ quả ] : (1) fruit, result, [CL for fruits, mountains, hills, balls]; (2) exactly, honestly; honest, exact, true; (3) betel box, round lacquered box; (4) few, sparse, widowed; (5) courageous
Most Common Compounds Set 1:
Most Common Compounds Set 2 :