Answer: caved

AnswerCrossword Clue
CAVEDHollowed
cavedCAVE, to hollow out
cavedexplore caves especially as a sport or hobby
cavedto form a cave in or under
CAVED... in (yielded)
CAVEDYielded with in
CAVEDYielded (with "in")
CAVEDSurrendered
CAVEDYielded to pressure
CAVEDSurrendered (with "in")
CAVEDGave up, slangily
CAVEDSurrendered, with "in"
CAVEDYielded
CAVED..... in (yielded)
CAVEDSpelunked
CAVEDHollowed out
CAVEDHollowed; undermined
CAVED... in (collapsed)
CAVEDCollapsed (with "in").
CAVEDKnuckled under
CAVEDBuckled
CAVEDYielded, with "in"
CAVEDSubmitted
CAVEDSuccumbed to duress
CAVEDGave in
CAVEDWent spelunking
CAVEDCollapsed, with "in"