CLAM n.
hore, or cove of sand, where you may not take many clampes, or lobsters, or both, at your pleasure. Capt. John Smith (1616). Clams, or clamps, is a shellfish not much unlike a coclke; it lieth under the sand. Wood (1634).
COMPETENCE; COMPETENCY n.
for the necessaries and conveniences of life; sifficiency without excess. Reason's whole pleasure, all the joys of sense, Lie in three words -- health, peace, and competence. Pope. Superfluity comes sooner by white hairs, but competency lives longer. Shak.