brattish

the word 'brattish' is a relatively modern english formation, built upon the older noun 'brat'. the origin of 'brat' itself is somewhat obscure but is likely from a middle english term for a ragged garment or pinafore, a piece of clothing associated with young children. over time, the term 'brat' shifted from denoting the garment to the child wearing it, acquiring a pejorative sense of an unruly or spoiled youngster. by adding the adjectival suffix '-ish' (which here takes the form '-tish' for euphony), the word 'brattish' was created to describe behavior characteristic of such a child, completing a semantic journey from an article of clothing to a specific type of disagreeable conduct.

Structure: brat (spoiled child) + tish (adjective suffix) brat (origin: early 16th century, perhaps from dialect 'brat' meaning 'rough garment' or 'child's apron', later developing the sense of 'child', especially an ill-mannered one; functional role: root, conveying the core meaning of an ill-behaved child). tish (origin: a variant of the english adjective-forming suffix '-ish', from old english '-isc'; functional role: suffix, meaning 'having the qualities of' or 'somewhat like').