Simplified:

On the HSK 6 vocabulary list, at CEFR level C2.

ㄩˇ

    • and together with (linking parallel nouns, verbs, or phrases)

      formal

    • with from (marking the other participant in an interaction, comparison, or contrast, e.g. 與他握手|与他握手[yu3 ta1 wo4 shou3] "shake hands with him", 與去年不同|与去年不同[yu3 qu4 nian2 bu4 tong2] "different from last year")

      formal

    • to give to grant to bestow

      literary

ㄩˋ

    • to take part in

Where 與 is used

Sources