- one appendix, many appendices
- one basis, several bases (same for crises and analyses)
- one continuum, more than one continua
- one criterion, a set of criteria
- one datum, lots of data (outdated)
- one medium, multiple media (varies by usage)
- one passerby, most passersby
- one referendum, two referenda (not OED-approved)
- one trivium, a series of trivia
- who knew??
feb 16 2010 ∞
dec 14 2010 +
dec 14 2010 +