Answer:

kalel

AnswerCrossword Clue
KALELSuperman's real name
KALELClark Kent, at birth
KALELSuperman, at birth
KALELSuperman's name on Krypton
KALELSuperman, on Krypton
KALELKrypton escapee
KALELKrypton tyke
KALELInfant who escaped Krypton
KALELSurvivor of Krypton's destruction
KALELBirth name of Smallville's most famous resident
KALELClark Kent's birth name
KALELKrypton's favorite son
KALELLara's son
KALELKrypto is his pet dog
KALELSuperman's birth name
KALELClark Kent, on Krypton
KALELBaby who was renamed Clark Kent
KALELSuperman's baby name
KALELSuperman, to his father
KALELLara's son, in DC Comics
KALELOnetime Krypton resident
KALELInfant rocketed to Earth from Krypton
KALELSuperman on Krypton
KALELThe Kents' adoptee
KALELClark's Kryptonian name
KALELClark Kent, originally