1(formal) and; together with (linking parallel nouns, verbs, or phrases)
2(formal) with; from (marking the other participant in an interaction, comparison, or contrast, e.g. 與他握手|与他握手 "shake hands with him", 與去年不同|与去年不同 "different from last year")
3(literary) to give; to grant; to bestow
4to take part in