`  What does it mean to say ``Terrell's relationship with David Ruffin was almost IRREPLACABLE``? ``Irreplacable`` is not a word. The word ``irreplaceable`` does not make sense as a substitute, since the sentence continues ``[1], with some label mates and sources proclaimed that David Ruffin was responsible for Terrell's death``. (Also, ``proclaimed`` is surely not the right form of this word, and ``inappopriate`` (from citation [1]) is also not right.) I'm not a wikipedia contributor, but maybe one of the 50 people who have worked on this page can do something.`