IPA: /ˌæksəˈsaɪz/
KK: /ækˈsɛsəˌraɪz/
To add extra items or features to something, especially to enhance its appearance or functionality.
She decided to accessorise her outfit with a stylish scarf and earrings.
Past: accessorised
Past Participle: accessorised
Accessorise → It is formed from "accessor" (from Latin *accessorius*, meaning additional or supplementary) and the suffix "-ise" (meaning to make or to become). The word "accessorise" means to make something additional or to enhance it with accessories.
Think of adding something 'additional' ('accessor') to enhance your look — that's what accessorise means.
No commonly confused words.