12.13.2011

PEAK / PEEK / PIQUE

It is tempting to think that your attention might be aroused to a high point by “peaking” your curiosity, but in fact, pique is a French word meaning “prick,” in the sense of “stimulate.” The expression has nothing to do with “peek,” either. Therefore the expression is “my curiosity was piqued [atiçada].”
Source: Common Errors