Hello everyone, nice to welcome you on our site, this page even has Level 18 answers. I enjoy it =D
Level 18 - OGVRINEC
The answer to this puzzle is:
Words: CORVINE, OVERING, COREIGN, ERINGO, COVING, CONGER, CORING, ORCEIN, ENVIRO, RENVOI, ROVING, VOICER, RECOIN, CERING, COIGNE, COINER, ORCIN, OGIVE, GIVER, INCOG, CONGE, COVIN, VOGIE, ROVEN, CORGI, IRONE, RIVEN, GONER, GENIC, ENVOI, GIRON, VIREO, OVINE, NICER, ORGIC, RENIG, GROIN, VOICE, GENRO, COIGN, CION, RING, COVE, GOER, CERO, ICON, ROVE, NORI, VINE, NEVI, CORN, VIER, RICE, COIR, OVEN, VICE, CONI, CIRE, GONE, CORE, RIVE, OVER, GIRN, NOIR, GIEN, GRIN, GORE, CINE, INRO, VEIN, GIVE, NICE, REIN, VINO, CONE, GIRO, IRON, ERGO, COIN, ONCE, OGRE, ONE, ROE, GEN, GIN, NOR, CON, ICE, ORE, VIE, ION, EGO, ENG, RIG, CIG, REV, REG, IRE, COG, NOG, VEG, REC, COR, EON, ERG
Bonus words:
CORVINE, OVERING, COREIGN, ERINGO, COVING, CONGER, CORING, ORCEIN, ENVIRO, RENVOI, ROVING, VOICER, RECOIN, CERING, COIGNE, COINER, ORCIN, OGIVE, GIVER, INCOG, CONGE, COVIN, VOGIE, ROVEN, CORGI, IRONE, RIVEN, GONER, GENIC, ENVOI, GIRON, VIREO, OVINE, NICER, ORGIC, RENIG, GROIN, VOICE, GENRO, COIGN, CION, RING, COVE, GOER, CERO, ICON, ROVE, NORI, VINE, NEVI, CORN, VIER, RICE, COIR, OVEN, VICE, CONI, CIRE, GONE, CORE, RIVE, OVER, GIRN, NOIR, GIEN, GRIN, GORE, CINE, INRO, VEIN, GIVE, NICE, REIN, VINO, CONE, GIRO, IRON, ERGO, COIN, ONCE, OGRE, ONE, ROE, GEN, GIN, NOR, CON, ICE, ORE, VIE, ION, EGO, ENG, RIG, CIG, REV, REG, IRE, COG, NOG, VEG, REC, COR, EON, ERG