minute

The adjective 'minute' (meaning 'very small') shares a common origin with the noun 'minute' (a unit of time). Both derive from the Latin 'minūtus', the past participle of 'minuere', meaning 'to lessen or make small'. This Latin verb traces back to the Proto-Indo-European root 'mei-', which conveyed the sense of 'small'. The semantic path is direct: something 'minute' is something that has been lessened or made small. The sense of 'detailed' (as in a 'minute examination') developed from the idea of focusing on very small, precise parts of something.

The word 'minute' in this adjectival sense is a direct borrowing from the Latin adjective 'minūtus', meaning 'small, diminished, detailed'. It is not a combination of separate morphemes in its current English form.