[un-der-de-me-ci-at-ed] adjective \ǝn-dǝr-dǝ-'mē-shē-ˌā-tǝd\
[made-up word] To be relegated or reduced in appreciation, importance or rank. (It is likely a portmanteu of the words...
The spelling "pollutary" is not a standard English word. It can be an incorrect form of the words "polluting" or "pollution", or a misspelling of the word "poultry".