principal

a.主要的，重要的 n.校长；资本，本金

primeval (also primaeval), primitive, primitively, primitiveness, primly, primness, primogeniture, primordial, primordially, primp, primrose, primula, Primus, prince, Prince Consort, princedom, princely, princess, Princeton, Princeton University, principal boy, principal parts, principality, principally, principle, principled, print, printable, printed circuit, printed matter (also ,printed `papers), printer, printing, printout, prior, prior to, priority, priory, prise, prise (also esp US prize), prism,