Adverb
In a precious manner; expensively; extremely; dearly. Also used ironically.
Source: Webster's dictionaryIf any such lover be in earth which is continually kept from falling, I know it not: for it was not shewed me. But this was shewed: that in falling and in rising we are ever preciously kept in one Love. Julian of Norwich
Fans will treat something preciously if they're given the opportunity to do so. Zachary Levi
there is precious little time left Source: Internet