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I don't think that fathom as in "grasp an idea" is obsolete. —This unsigned comment was added by Georgeghodgesiii (talk • contribs) at 05:16, 8 May 2010.
- Of corse, it is not. Who claims that? Only one of the nominal senses is obsolete, but none of the verbal ones. The uſer hight Bogorm converſation 05:55, 8 May 2010 (UTC)