progressivement, par étapes, successivement

listen to the pronunciation of progressivement, par étapes, successivement
Французский Язык - Английский Язык
{a} progressively
in a progressive manner
{a} in or by a regular course
as part of a progression
advancing in amount or intensity; "she became increasingly depressed"
gradually, incrementally, successively; in the manner of becoming increasingly severe