This was likely miscopied, as the assortment of letters suggests environmental, which has one less M and three Ns.
Those letters will spell heating.
The letters 'centurr' unscrambled spell the word current.
The letters 'eipylsotmh' unscrambled spell the word polytheism.
The letters 'tinoreiicppat' unscrambled spell the word precipitation.
The letters 'talinger' can be unscrambled to spell the following words:AlertingAlteringIntegralRelatingTriangle
These letters cannot be unscrambled to spell a word. The longest possible words are meliorate and reviolate.
Those letters will spell heating.
The unscrambled word is "synchronism."
The unscrambled word is "synchronies."
The unscrambled word is "evolution."
The unscrambled word for "EEFSILB" is "BELIEFS."
The unscrambled term "nkgsciot" is "stocking."
The word "sevatoncroni" unscrambled is "conversation."
The unscrambled word is "siphoning."
The unscrambled word for "alitabos" is "abiolast."
The word "noitaviar" unscrambled is "aviation."
The letters 'uafsedrnir' unscrambled spell the word fundraiser.