かってながら

勝手ながら

表記・読み：かってながら

1. 1

   to allow oneself to ...; to take the liberty of ...

   expressions (phrases, clauses, etc.)接頭語with noun+する or noun+をverb
2. 2

   it is presumed that; (I, we) presume that

   expressions (phrases, clauses, etc.)
3. 3

   on one's own accord; by one's arbitrary decision

   expressions (phrases, clauses, etc.)