ଅର୍ଥ : Introducing a different topic.
ଉଦାହରଣ :
Incidentally, I won't go to the party.
ସମକକ୍ଷ : apropos, by the bye, by the way
ଅର୍ଥ : Of a minor or subordinate nature.
ଉଦାହରଣ :
These magnificent achievements were only incidentally influenced by Oriental models.
ସମକକ୍ଷ : accidentally