I should be Spenglerian, apparently

Now that I’ve upgraded to Firefox 2.0, I get spell-checking inside website forms — a bonus! But the spell-checker has trouble with “Stilgherrian” (oddly enough).

Its suggestions are “Spenglerian” (after the German pre-Nazi historian and philosopher Oswald Spengler, “Utilitarianism” (the ethical theory), “Cherianne’s” (whoever Cherianne is!), “Algerian’s” (well, I know what Algerians are, but why has it chosen the possessive form?) or “Utilitarians”. Not the best set of alternatives…