noun, noun or participle which takes 'suru'
sayings and doings; words and deeds
Literary term for a person's speech and actions considered together. Rare in modern Japanese; typically encountered in classical or formal writing.
彼の云為は常に一貫している。
His words and deeds are always consistent.
言行 is the common modern term for 'words and deeds'; 云為 is a rare literary equivalent.
Compound of 云 (say) and 為 (do), directly expressing 'sayings and doings'. The exact historical derivation is uncertain, but the spelling is conventionally associated with this meaning.