Socavado
definition
verb
The lighthouse stands on a plinth of rock undermined by caves, perhaps once used by smugglers.
erode the base or foundation of (a rock formation).
this could undermine years of hard work
damage or weaken (someone or something), especially gradually or insidiously.
translation of 'undermined'
verb
quebrantar,
minar,
socavar
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Credits: Google Translate