Regional note: she grew up in the American Midwest, while I grew up all over the US, with my language learning years spent in Chicago and, then, New York, so I was thinking it might just be a regional thing. Perhaps? We have significantly different accents.
I'm just curious about the regional ways to say 'envelope,' as well as which version is truly standard. And those who pronounce the 'en' as in 'ensemble,' how do you pronounce the verb? <i>Am I abnormal</i>? /angst