Japanese language, culture, and law. Feel free to comment, get in touch, or ask about living in Japan.
I think your problem is the つ
It’s a little つ（っ）which comes out to がんばって or 頑張って in kanji. It means do your best or persevere and might be said when we say good luck in English. It’s a conjugated form of the verb 頑張る（がんばる）。
Hope that helps!