no
They savored the dessert.
Here's a good sentence. I savored my brownie yesterday for desert
In my house, we savor the peace and quiet while it lasts.
I smiled as I savored her scent.
Regretted
I'm unsure what word you want but I think you are asking for the word "regretted".
I savored the sweet piece of chocolate, because it was the last of the Halloween candy.
Yes it is.
Delicious
The present perfect tense of regret is:I/You/We/They have regretted.He/She/It has regretted.
rued, regretted, deplored, lamented, bemoaned, bewailed
His dependence on his mother handicapped him in a relationship. She regretted her dependence upon his advice.