Crisscross Relay!
Well done on finding that Round 2 answer. Here is a list of words for Round 3:
ADOPT
AFOOT
CELLO
DEISM
ERECT
EVICT
FRANC
MATZO
NINJA
OCREA
OMASA
RASPY
ROOST
STOIC
TORSI
VALVE
ZEBEC
AFRAID
AMNION
ARROYO
BEANIE
BETCHA
CYGNET
DOODLE
EGOIST
INTIMA
OSMIUM
SCONCE
STUPOR
TAPETA
TOMCAT
TROUPE
ZEPHYR