say it: hahr-MOH-nee-uh-slee
harmoniously is an adverb meaning "in a harmonious manner". It carries one recorded sense.
in a harmonious manner
“the problem of absorbing immigrants harmoniously into British society is as important to the immigrants as to the British”
Definitions, synonyms and semantic relations for harmoniously come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.