The anagram is "holly wreath."
hollywreath
The word "wholrelatyh" can be divided into "whole" and "relativity." "Whole" refers to something complete or entire, while "relativity" pertains to the concept in physics that describes how different observers may measure different values of physical quantities depending on their relative motion.
Those letters will spell heating.
The unscrambled word is "synchronism."
The unscrambled word is "evolution."
The unscrambled word for "EEFSILB" is "BELIEFS."
The word "noitaviar" unscrambled is "aviation."
The unscrambled word for "alitabos" is "abiolast."
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.