Answer: primeval

AnswerCrossword Clue
PRIMEVALLike Evangeline's forest
primevalof the first ages of the world
primevalpertaining to the earliest ages
PRIMEVALDescription of a forest
PRIMEVALOf the earliest ages
PRIMEVALAboriginal
PRIMEVALOriginal sin?
PRIMEVAL" . . . the forest ...": Longfellow
PRIMEVALFirst in time
PRIMEVALLike the earliest life forms
PRIMEVALLike Longfellow's forest
PRIMEVALEarliest
PRIMEVALAge-old
PRIMEVAL"This is the forest ..."
PRIMEVALLike the forest in Longfellow's "Evangeline"
PRIMEVALLike early life forms
PRIMEVALAncient