alacrity

a·lac·ri·ty [uh-lak-ri-tee]
–noun

1.	cheerful readiness, promptness, or willingness: We accepted the invitation with alacrity.

2.	liveliness; briskness.

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murrain

mur·rain [mur-in]
–noun

1.	Veterinary Pathology. any of various diseases of cattle, as anthrax, foot-and-mouth disease, and Texas fever.

2.	Obsolete. a plague or pestilence.

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assiduity

as·si·du·i·ty /ˌæsɪˈduɪti, -ˈdyu-/ Pronunciation Key - Show Spelled Pronunciation[as-i-doo-i-tee, -dyoo-]
–noun, plural -ties.

1.	constant or close application or effort; diligence; industry.

2.	assiduities, devoted or solicitous attentions.

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disintermediation

In economics, disintermediation is the removal of intermediaries in a supply chain: "cutting out the middleman".

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lassitude

las·si·tude [las-i-tood, -tyood]
–noun

1.	weariness of body or mind from strain, oppressive climate, etc.; lack of energy; listlessness; languor.

2.	a condition of indolent indifference: the pleasant lassitude of the warm summer afternoon.

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saturnine

sat·ur·nine [sat-er-nahyn]
–adjective

1.	sluggish in temperament; gloomy; taciturn.

2.	suffering from lead poisoning, as a person.

3.	due to absorption of lead, as bodily disorders.

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lycanthropy

ly·can·thro·py /laɪˈkænθrəpi/ Pronunciation Key - Show Spelled Pronunciation[lahy-kan-thruh-pee]
–noun

1.	a delusion in which one imagines oneself to be a wolf or other wild animal.

2.	the supposed or fabled assumption of the appearance of a wolf by a human being.

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