underneath
UK: ˌʌndəˈniːθ | US: ˌʌndərˈniːθ
Definition
prep. directly below or beneath something
adv. in a lower place; below
Structure
under <below>neath <below>
Etymology
The word "underneath" combines two Old English elements: "under" (from Proto-Germanic *under, meaning "below") and "neath" (from Old English neoþan, also meaning "below"). This doubling reinforces the sense of being beneath something. Over time, "neath" fell out of independent use but persists in this compound, emphasizing depth or concealment.
Examples
The cat hid underneath the bed.
She found her keys underneath a pile of papers.
The river flows underneath the bridge.
He wore a warm sweater underneath his coat.
The truth was buried underneath layers of deception.