1) As a result of this 2) Because of this 3) By means of this 4) By this means 5) Contract term 6) Herewith 7) Through this 8) Through this means 9) Thus 10) With these means Found on https://www.crosswordclues.com/clue/hereby
Here·by' adverb 1. By means of this. « And hereby we do know that we know him.» 1 John ii. 3. 2. Close by; very near. [ Obsolete] Shak. Found on http://www.encyclo.co.uk/webster/H/36