provided
From Longman Dictionary of Contemporary Englishprovidedpro‧vid‧ed /prəˈvaɪdɪd/ ●●○ S3 W2 (also provided that) conjunction IFused to say that something will only be possible if something else happens or is done SYN providing He can come with us, provided he pays for his own meals.Examples from the Corpusprovided• There's no annual fee provided that you use the credit card at least six times a year.