Strong G9315συνεπιτίθημι

to join in making an attack

Transliteration
sunepitithēmi

Definition

1. to help in putting on , (Plutarch)
2. Mid. to join in attacking , τινι (Thucydides); ξ. τῷ ἔργῳ ̀ 6 6̀ το fall to the work together , (Thucydides) (ML)