Wiktionary
idyllically
adv. In an idyllic manner.
WordNet
idyllically
adv. in an idyllic manner
Usage examples of "idyllically".
I had been so guileless, a foolish romantic girl who had never realized for one instance that when he saw our little home where we were to be so idyllically happy, he was seeing the fortune he expected me to inherit.
They were idyllically happy, but Basil Bladen began to find parts difficult to get, particularly in the States where he had been very well known.