av. in maniere inzegnose, in mût inzegnôs, cun inzen, in maniere ative, in mût atîf, cun ativitât, in maniere industriose, in mût industriôs, cun industriositât, in maniere laboriose, in mût laboriôs, cun laboriositât, in maniere operose, in mût operôs, cun operositât, cun industrie