Kathizein also developed into a term used in the Eastern Orthodox Church: acathistus literally means "standing hymn," because churchgoers stand while they sing it.
The root word for amathophobia is amathos, Greek for sand.
Amathophobes have a low tolerance for the "dust bunny," a creature whose name - defined by Merriam-Webster simply as "an aggregate of dust" - dates back to 1966.