Of which language is this word?

English as a Second Language English Vocabulary, Grammar and Idioms
1

Hi teachers,

Of which language is this word? Correct and natural?

Many thanks.

2

Not really.

What language is this (word)?
sounds more natural.

What language is this word written in?
is good, but this obviously only works for written words.

3

If I said it like below, would native speaker understand? I know it is not correct but just curious.

This word is written in WHAT language?

4

yes

5

Beeesneees,
Can I say? : “Is this word written in what language?”
Thanks.

6

Hi,
I think this is only the interrogative sentence of my sentence above.
IMO, it can be understood but not grammatical.

7

This should be punctuated:
Can I say: “Is this word written in what language?”

However, it is incorrect.