んだ
tonda

Pre-noun Modifier

1. unexpected; unlikely; strange

Usually Written in Kana
証人 しょうにん喚問 かんもんはとんだ さわぎになってしまいました。
shōninkammonwa tonda sawagini natte shimaimashita.
The confirmation hearings turned into a free-for-all.
Pre-noun Modifier

2. terrible; awful; horrible; serious; outrageous

Usually Written in Kana
Adverb

3. very; extremely

Obsolete
Usually Written in Kana