link; directory entry; rink
function; facility; faculty; feature
restriction; restraint; limitation; limit
action; movements; motions; bearing; behaviour; behavior
site (usu. website); sight; payable on sight
prior; beforehand; in advance; before the fact; ex ante
contacting; getting in touch; communication; call; message
deletion; elimination; erasure; striking out
or; either ... or; maybe; perhaps; some ... and others ...; sometimes ... and at other times ...
change; modification; alteration; revision; amendment
acknowledgement; acknowledgment; understanding (e.g. "please be understanding of the mess during our renovation"); noting