CIF; CON; COR; CRE; CRI; ECO; EON; FIC; FIN; IRE; NEO; NIF; NON; ONC; ORE; PIC; PIF; PIN; PRE; PRO; RIF; ROC.
CIRE; CONE; CORE; CRIN; CROC; KORE; NEON; NOCE; NONE; NORI; OCRE; ONCE; ORIN; ORNE; PIRE; PROC; ROCK.
CIPRE; CIRON; CONNE; CORNE; ENCOR; ICONE; IRONE; NOCER; NOCIF; NONCE; NONNE; ORPIN; PICON; PRONE; RENON; RONCE.
PICORE; PINCON.
CIRONNE.