I read from cuvee to cyanobacterium.

CVA - Columbia Valley Authority/Administration:

https://www.oregonhistoryproject.org/articles/historical-records/the-story-of-the-cva/#.YqYX53bMJqE

CVS stands for "Consumer Value Store"

https://en.wikipedia.org/wiki/CVS_Pharmacy

The word of the episode is "cyanobacterium".

https://en.wikipedia.org/wiki/Cyanobacteria

Theme music from Tom Maslowski ...