अर्थ : In a disloyal and faithless manner.
उदाहरण :
He behaved treacherously.
His wife played him false.
पर्यायवाची : faithlessly, false, traitorously, treacherously
Treasonably ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Treasonably ka matlab kya hota hai?