I’ve been reading a manga called Happiness and I came across a weird dialect / slang that I had never heard. I’m not sure what characteristic/attribute it’s supposed to evoke.
Here are some examples plus my guess as to what they’re trying to say.
誰だ、おめ？ なぬすてる？ = 誰だ、おまえ？ 何してる？
なぬ言っでる = 何言ってる
その扉ささわんな！！ このほんぬ！！ = その扉を触らないで！！ (No clue as to what the rest says)
They same to replace a bunch of different particles with just “さ”, as seen in the third example.
For context, the characters that speak like this are from the Miyagi Prefecture.