IPA: /hɪrˈʌndər/
KK: /hɪrˈʌndər/
In this document or text, often used to refer to something that follows in the same writing.
The terms and conditions are outlined hereunder for your review.
Hereunder is formed from "here" (from Old English "hēr", meaning in this place) and "under" (from Old English "under", meaning beneath or below). The word "hereunder" means in this place below or beneath, often used in legal or formal contexts to refer to something that follows in a document.
Think of 'here' as indicating a specific place and 'under' as meaning below — together, they help you remember that 'hereunder' refers to something that is located below in the same context.