From Wiktionary, the free dictionary
Old Church Slavonic -ость (-ostĭ) Bulgarian лекост
From лек (lek) + -ост (-ost).
ле́кост • (lékost) f
- synonym of лекота́ (lekotá, “lightness”)
- “лекост”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Sofia: Bulgarian Academy of Sciences, 2014
- “лекост”, in Речник на българския език [Dictionary of the Bulgarian Language] (in Bulgarian), Chitanka, 2010