1) Dependably 2) Faithfully 3) How trustworthy people act 4) In a dependable way 5) In a faithful manner 6) In a trustworthy way 7) In a way you can count on 8) In trustworthy fashion Found on https://www.crosswordclues.com/clue/reliably
reliably 1. In a faithful manner. 2. Referring to something, or someone, that is reliable and which can be trusted or believed because of working or behaving well in the way one would expect. Found on http://www.wordinfo.info/words/index/info/view_unit/1185/3