A.T. Robertson Commentary Romans 3:11

"There is none that understandeth, There is none that seeketh after God;" — Romans 3:11 (ASV)

That understandeth (συνιων). Present active participle of συνιω, late omega form of -μ verb συνιημ, to send together, to grasp, to comprehend. Some MSS. have the article ο before it as before εκζητων (seeking out).