Back when I worked in support and had to do a lot of chat/email communication, I did this for a lot of words - "environment" being one of the most frequent ones

Back when I worked in support and had to do a lot of chat/email communication, I did this for a lot of words - "environment" being one of the most frequent ones. Many years later, I realized that my "mispronunciation" for spelling it was actually closer to some people's pronunciation! I never realized it, but I was only familiar with the southern pronunciation, which totally lacks the second "n" sound ("in-vire-mint").