Substantiv
force [pl. forces]
penetration [pl. penetrations]
validity [pl. validities]
depletion [pl. depletions] , {Wirt}
نفاذ {اقتصاد}
breakthrough {mil.}
نَفَاذ {جيش}
infiltration {mil.}
نَفَاذ {جيش}
permeability {Physik}
نَفَّاذ {فزياء}
gimlet [pl. gimlets]
permeance {Physik}
نَفَاذ {فزياء}
...
effect {iveness}
Adjektiv
permeable [ more permeable ; most permeable]