Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
yearningly is an adverb meaning "in a yearning manner". It carries one recorded sense.
in a yearning manner
“he spent the rest of the act gazing longingly over my right shoulder at the illuminated word `Exit'”
Definitions, synonyms and semantic relations for yearningly come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.