σύν-οιδα, pf. with Pres. meaning (v.s. οἶδα),
[in LXX: Le 5:1 (ידע), Jb 27:6; ptcp., I Mac 4:21 A, II Mac 4:41 A, III Mac 2:8 R *;]
1. to share the knowledge of, be privy to (Hdt., Thuc., al.): ptcp., Ac 5:2.
2. C. pron. reflex., to be conscious of (Eur., Plat., al.), esp. of guilty consciousness: οὐδὲν γὰρ ἐμαυτῷ σ., for I know nothing against myself, I Co 4:4.†