Wiktionary
lovingest
a. (en-superlative of: loving)
Usage examples of "lovingest".
The last you see on him - the very last - will you give him the lovingest duty and thanks of the orphan, as he was ever more than a father to?
Appenzeller, for instance, empty of udder and full of years, Commencèd to greener pastures not a month after Redfearn's Tommy -- peace of mind be eternally hers, who gave me the only and lovingest mothering I knew.
But by similar token, even the youngest, most beautiful, sweetest, richest and lovingest female was of negligible interest, if her aura was no more than 25.