malevolent

The word 'malevolent' is a direct borrowing from Latin 'malevolent-', the stem of 'malevolens', which is a compound of 'male' (badly, ill) and 'volens' (wishing, willing), the present participle of 'velle' (to wish, to will). Its core logic is literally "wishing ill." The root 'velle' traces back to the Proto-Indo-European welh₁- (to wish, to will), a prolific source for words related to choice and desire. Over time, the specific combination 'male + volens' crystallized in English to describe not just any wish, but an active, enduring disposition of ill will and malice, moving from a literal description of a wish to an abstract adjective defining a character trait.

Structure: male (bad) + volent (wishing) male (Latin: 'bad', 'ill'; functional role: root conveying negative quality) + volent (from Latin 'volent-', stem of 'volens', meaning 'wishing', 'willing'; functional role: root conveying desire or will)