convulsionnaire, n.m.f., convulsionary.
convulsionner, v.a., (med.) to convulse, to produce convulsions.
convulsivement, adv., convulsively.
conyze, n.f., (bot.) conyza, flea-bane.
coobligation, n.f., joint obligation.
coobligé, n.m., joint bondsman.
coopérant, -e, adj., co-operating, concurring.
coopérat-eur, n.m., -rice, n.f., co-operator, fellow-laborer, fellow-workman.
coopérat-eur, -rice, adj., (l.u.) co-operating.
coopérati-f, -ve, adj., co-operative.