もしかして

若しかして

[moshikashite]

Meanings

1.Adverb

perhaps; possibly; maybe; by any chance; if I'm not mistaken

2.Adverb

if; in case; in the event that

もしかしてあの人は以前の同僚ではないだろうか？

Could that person perhaps be a former colleague?

もしかして忘れ物をしたかもしれないと気づいた。

I realized that I might have left something behind.

もしかして遅刻するの？

Could you possibly be running late?