downwardly
adverb /ˈdaʊnwədli/
  /ˈdaʊnwərdli/
 - towards a lower level- The sales figures will have to be downwardly revised.
- people who have lost their jobs and are downwardly mobile (= moving towards a lower social position)
 Oxford Collocations DictionaryDownwardly is used with these adjectives:- mobile