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