underbury (English) comes from English under, from Middle English under, from Old English under, from Proto-Germanic under, from Proto-Indo-European h₁entér, from Proto-Indo-European h₁en — in; in, inside.
underbury (English): To bury beneath; bury under
Definitions
To bury beneath; bury under
Ancestry of “underbury”, step by step
underbury traces back through two separate lines of ancestry.