Relics invariably come with a deep level of pathos.
Times, Sunday Times
His idiosyncratic routine touched us at an oddly deep level.
Times, Sunday Times
They are changed at a very deep level.
Christianity Today
They are also constrained, at a deep level of experience, by the historical assumptions that have shaped our world.
Times, Sunday Times
His life now sounds happier and more fulfilling, at a deep level, than he could ever have imagined.
Times, Sunday Times