operat: operate (-ion, -ive, -or); co-operate (-ion, -ive, -or).
Op'era (It. op'era = opera, pains, pl. of o'pus), a musical drama; operat'ic.
ORDO. (See [page 45.])
153. PAN'DERE: pan'do, pan'sum, and pas'sum, to spread; Pas'sus, a step.
pand: expand', to spread out.
pans: expanse' (-ion, -ive).
pass: pass; pass'able, that may be passed, tolerable; pas'sage; com'pass, v. to stretch round; encom'pass; surpass'; tres'pass (tres = trans), to pass beyond due bounds.
Pace (Fr. n. pas = Lat. pas'sus); pas'senger (Old Eng. passager); pass'over, a Jewish festival;[8] pass'port (= pass + port, literally, a permission to leave a port or to sail into it.)
154. PAR, equal.
par: par'ity; dispar'ity; dispar'age, to injure by comparison of unequals; dispar'agement.