Common word with 乃
One common HSK word with 乃 is 乃至, meaning "and even; so far as".
Watch the stroke order, then trace it yourself.

One common HSK word with 乃 is 乃至, meaning "and even; so far as".
and even; so far as
He studies so hard that he even forgets to eat and sleep.
Why are you in such a hurry?
The museum exhibited an ancient Egyptian mummy.
This is my hometown.
This is precisely the key to solving the problem.
Explore characters by relationship
Characters from the same exam level.
Characters pronounced "nai".
Characters with radical "丿".