(1) Allude, elude, delude, ludicrous, illusory, collusion; (2) prelude, postlude, interlude.

_Sentences_: Such evidence is ____, and belief in it is ____.

He ____ to a possible ____ between them. The more credulous ones he ____, and the skeptical he manages to ____.

(1) Metrical, thermometer, barometer, pedometer, diametrically, geometry; (2) millimeter, chronometer, hydrometer, trigonometry, pentameter.

_Sentences_: He was careful to consult both the ____ and the ____.

He always wore a ____ on these trips. The two were ____ opposed to each other. The poet has great ____ skill. ____ is an exact science.

(1) Monotone, monotonous, monoplane, monopoly, monocle, monarchy, monogram, monomania; (2) monosyllable, monochrome, monogamy, monorail, monograph, monolith, monody, monologue, monad, monastery, monk.

_Sentences_: His eye held a ____, his gold ring bore a ____ seal, and his voice was a stilted ____. One thing I hate about a ____ is the ____ reference to everything as his majesty's. He had a ____ of the trade in his town. He is suffering, not from madness, but from ____.

(1) Mortal, immortality, mortify, postmortem, mortgage, morgue; (2) mortmain, moribund, a la mort.

_Sentences_: After a hasty ____ examination, the body was taken to the ____. She was ____ at this reminder of the ____ on her father's property. The ____ shall put on ____.

(1 and 2 combined) Mutual, mutation, permutation, commute, trans.m.u.te, immutable, moult.

_Sentences_: As he ____ that morning he reflected upon the ____ and combinations of fortune. We suffer the ____ of this worldly life, but ourselves are not ____. G.o.d's love is ____, and our love for each other should be ____. Birds when they ____ are weakened in body and depressed in spirit.

(1) Native, prenatal, innate, nature, unnatural, naturalize, nation, pregnant, puny; (2) denatured, nativity, cognate, agnate, nascent, renascence, nee.

_Sentences_: It was some ____ influence, he thought, that gave him his ____ physique. It was a ____ reply, but its heartlessness was ____.

He was not ____ to the country, but ____. ____ in his ____ was the love of his own ____.

(1) Note, notion, notable, notice, notorious, cognizant, incognito, recognize, n.o.ble, ign.o.ble, enn.o.ble, ignore, ignorance, ignoramus, reconnoiter, quaint, acquaintance; (2) notary, notation, connotation, cognition, prognosticate, reconnaissance, connoisseur.

_Sentences_: In complete ____ of the enemy's position, he decided that he would ____ it. ____ himself, he was ____ of what was going on about him. You must ____ the conduct of such an ____. His ____ with this ____ gentleman ____ him. He ____ but would not ____ this ____ fellow.

The ____ is a ____ one. He could but ____ how ____ his brother had become.

(1) Panacea, panoply, panorama, pantomime, pan-American, pandemonium; (2) pantheist, pantheon.

_Sentences_: Arrayed in all the ____ of savages, they acted the scene out in ____. From this point the ____ of the country-side unrolled itself before him. It is no ____ for human ills; any supposition that it is will lead to ____. It is a ____ movement.

(1) Peter, petrify, petrol, stormy petrel, petroleum, saltpeter, pier; (2) petrology, parsley, samphire.

_Sentences_: As he walked along the ____, he observed the flight of the ____. The English name for gasoline is ____. ____ is used in the manufacture of gunpowder. He was almost ____ at hearing of this enormous stock of ____. The crowing of the c.o.c.k caused ____ to weep bitterly.

(1 and 2 combined) Petty, pet.i.te, pet.i.t jury, pet.i.t larceny, petticoat, pettifogger.

_Sentences_: Charged with ____, he was tried by the ____. The contemptible ____ hid behind the ____ of his wife. She was a winsome maiden, dainty and ____. It is a ____ fault.

(1 and 2 combined) Philosophy, philanthropy, Philadelphia, bibliophile, Anglophile.

_Sentences_: His ____ was generous, but his ____ was not profound.

That queer old ____ hangs to the library like a caterpillar. It was the love of humankind that caused Penn to name the city ____. Most Americans are not ____.

(1 and 2 combined) Cosmopolitan, metropolitan, politics, policy, police.

_Sentences_: Those who engage in ____ lack, as a rule, a ____ outlook. It is merely ____ intolerance of towns and villages. The ____ of the mayor was to increase the ____ force.

(1 and 2 combined) Potential, potency, potentate, impotent, omnipotent, plenipotentiary.

_Sentences_: So far from being ____, we possess a ____ difficult to estimate. The ____ sent an amba.s.sador ____. A ____ solution of the problem is this. ____ G.o.d.

(1) Impute, compute, dispute, ill repute, reputation, disreputable; (2) putative, indisputable.

_Sentences_: She could not ____ the cost. There was some ____ as to the cause of his ____. Let them ____ to me what motives they will. Though somewhat ____, he was extremely solicitous about his ____.

(1) Abrogate, arrogate, interrogate, arrogant, derogatory, prerogative; (2) surrogate, rogation, prorogue.

_Sentences_: In an ____ manner he ____ these ____ to himself. To ____ authority is to give opportunity for remarks ____ to one's reputation. He skilfully ____ the witness.

(1) Salmon, sally, a.s.sail, a.s.sault, insult, consult, result, exultation, desultory; (2) salient, salacious, resilient.

_Sentences_: After the ____ the firing was ____. The defenders ____ out and ____ us, but the ____ of this effort only added to our ____. We sat there watching the ____ leap over the waterfall and ____ about our arrangements for taking them. To accept the remark as an ____ is to acknowledge the speaker as an equal.

(1) Science, conscience, unconscious, prescience, omniscience, nice; (2) sciolist, adscit.i.tious, plebiscite.

_Sentences_: By his ____ understanding of the issues he was able to gain a reputation for ____. We thought he possessed ____, but he seemed ____ of his erudition. Except under the sharp necessities of ____, he was ruled by a ____ thoroughly tender.

(1) Sect, section, non-sectarian, dissect, insect, intersection, sickle, vivisection, segment; (2) bisect, trisect, insection, sector, secant.

_Sentences_: He stood at the ____ of the roads, leaning on the shank of a sharp ____. The foreman of the ____ gang is a member of our ____. The boy was ____ an ____ with a butcher knife he had previously used to cut for himself a large ____ of the Sunday cake. It is a ____ movement. He defended the ____ of animals.

(1) Sense, consent, a.s.sent, resent, sentimental, dissension, sensation, sensibility, sentence, scent, nonsense; (2) sentient, consensus, presentiment.

_Sentences_: A woman of her ____ would shrink from a ____ of this sort. He ____ in a single, crisp ____. To be ____ is to be guilty of ____.

He had the good ____ to ____ to this course. He ____ such ____ and the causes that produced them. A hound hunts by ____.

(1) Despond, respond, correspond, corespondent, sponsor; (2) sponsion, spouse, espouse.