Crossword Clue:

CRANIAL pertaining to the skull

AnswerCrossword Clue
SELENICPertaining to the moon
THEMATICPertaining to the subject
OTICPertaining to the ear
BASALPertaining to the lowest possible level
AFRICPertaining to the second-largest continent
MEDIEVALPertaining to the time of castles and knights