ଅର୍ଥ : Before anything else.
ଉଦାହରଣ :
First we must consider the garter snake.
ସମକକ୍ଷ : first, first of all, first off, foremost
Firstly ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Firstly ka matlab kya hota hai?