undercliff (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.
undercliff (English): A subordinate cliff on a shore, consisting of...
Definitions
A subordinate cliff on a shore, consisting of...
Ancestry of “undercliff”, step by step
undercliff traces back through two separate lines of ancestry.