Rely

From Old French relier ("fasten, attach, rally, oblige"), from Latin religo ("fasten, bind fast"), from re- + ligo.

Full definition of rely

To rest with confidence, as when fully satisfied of the veracity, integrity, or ability of persons, or of the certainty of facts or of evidence; to have confidence; to trust; to depend; — with on, formerly also with in.

2012, May 26 2012, Phil McNulty, Norway 0-1 England, Hodgson also has Wayne Rooney to call on once he has served a two-match suspension at the start of the tournament - and it is abundantly clear England will rely as heavily as ever on his ability to shape the outcome of important games.
2013-06-01, Ideas coming down the track, A â€œmoving platformâ€ scheme...is more technologically ambitious than maglev trains even though it relies on conventional rails. Local trains would use side-by-side rails to roll alongside intercity trains and allow passengers to switch trains by stepping through docking bays.