CONFER, compare.
CONGIES, bows.
CONNIVE, give a look, wink, of secret intelligence.
CONSORT, company, concert.
CONSTANCY, fidelity, ardour, persistence.
CONSTANT, confirmed, persistent, faithful.
CONSTANTLY, firmly, persistently.
CONTEND, strive.
CONTINENT, holding together.
CONTROL (the point), bear or beat down.