The anagram is separate.
Those letters will spell heating.
The letters 'isrdefn' unscrambled can spell the following words:FindersFriends
The letters 'talinger' can be unscrambled to spell the following words:AlertingAlteringIntegralRelatingTriangle
The letters 'sheccer' unscrambled spell the word screech.
The letters 'tinoreiicppat' unscrambled spell the word precipitation.
Those letters will spell heating.
The letters 'uafsedrnir' unscrambled spell the word fundraiser.
The letters 'adflidfos' unscrambled spell the word daffodils.
The letters 'gnesgnii' unscrambled spell the word singeing.
The letters 'tighrast' unscrambled spell the word straight.
The letters 'bardoa' unscrambled can spell two words:AboardAbroad
The letters 'dimpou' unscrambled spell the word podium.
The letters 'ccehilnors' unscrambled spell the word chronicles.
The letters 'dosetd' unscrambled spell the word oddest.
The letters 'rexlope' unscrambled spell the word explore.
The letters 'assaecnno' unscrambled spell the word assonance.
The letters 'ryadonml' unscrambled spell the word randomly.