Originally, "atarashii" was read out as "aratashii". atarashii(新しい) means new

What?

...in this manner, the old meaning and reading of words differ a lot.

Hey, Kazu, did you know that?

That atarashii was originally read as aratashii.

They were just saying that!!

Older brother and younger sister messing around as usual.

Me (older brother): Aya

Kazu (younger sister): Momiji

*blah*

*bla*