preserving
pre-serv-ing
verb
Keeping something in its original state, often to prevent decay or damage.
"They are preserving ancient manuscripts carefully."
noun
The act of treating food or other items to prevent decay or damage.
"Food preserving is a traditional skill."
Thesaurus
Synonyms: preserve, keep up, maintain, conserve, conserves, preserves, keep, carry on, uphold, bear on, continue, save
Antonyms: break, break off, cease, discontinue, give up, lay off, quit, stop