This is the 7369th most frequent Japanese word.
付き合っ
"付き合っ" (tsukiattsu) means "to associate with" or "to date" depending on context.
In this sentence, '付き合う' is used to indicate dating or being in a romantic relationship.
彼と長い間付き合っています。
I have been dating him for a long time.
Here, '付き合う' is employed to express accompanying someone in an activity or spending time together.
友達と買い物につきあった。
I accompanied my friend for shopping.
In this case, '付き合う' indicates managing or dealing with a situation or request.