I found the following users who may fit your language exchange criteria:

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/fognar	2021-10-08	Post	5	English (Native)	Polish
u/byakacat	2021-07-26	Post	5	English (C1)	Polish
u/my_seventy_trees	2021-07-17	Post	5	English (B2)	Polish
u/84d8r41ns	2021-07-24	Post	5	English	Polish
u/barzhikev	2021-09-26	Post	5	English (C2)	Polish

Please feel free to comment on the above posts to get in contact with their authors.

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