Crossword Clue:

INVIGORATE to give life and energy to

AnswerCrossword Clue
REGRETHaving "but one life to give for my country," to Hale
SEARCH"a time to ..., and a time to give up"
ERIEAmerican lake every constructor is sick of cluing, and "American lake" was probably enough to give it to you, so screw it