This puzzle 21 extra words make it fun to play.
File pdf for level 599
The words included in this word game are:
CON, ONE, ORE, ERR, CONE, CORE, ONCE, CRONE, CORNER.
The extra or bonus words are:
COR, REO, RENO, RECON, ONER, ERN, ROC, NOR, CRORE, REC, RONE, ROE, EON, ONCER, REN, CERO, CORER, ORC, RORE, ECO, CORN.