From Wiktionary, the free dictionary
tʼáá (“just”) + doo (“not”)
tʼáadoo
- do not, did not, without
- tʼáadoo baa nanináhí! ― leave it alone!; don’t do that!
- tʼáadoo hazhóʼó ― poorly (done); not very well; haphazardly
Depending on the verb, this negative adverb usually precedes the subject, object, and verb, and it causes the verb to be nominalized.
