Amortize (Verb)
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Pronunciation: [’æ-mor-tIz]
Definition 1: (1) To pay off a debt such as a mortgage by installment payments; (2) to deduct the cost of business equipment or other permanent investment from company taxes over a series of taxable periods.
Usage 1: Today’s word is a financial term used in reference to loans and taxes. The noun is "amortization" and the passive adjective is "amortizable," as an amortizable expense. In the UK, of course, these words are also spelt "amortise," "amortisation," and "amortisable." (For more financial terms, get Barron’s financial dictionary for your Palm OS device in the YD Word Shop.
Suggested usage: Businesses can deduct all their business investments from the income they must pay taxes on. However, the cost of an investment in machinery or buildings may be reduced by partial deductions over several tax periods: "We are amortizing the cost of our new plant over 10 years." Reducing a debt by regular payments is also amortization: "Garfield, I would loan you $20 but you will have to at least amortize what you already owe me first."
Etymology: From Old French amortir, amortiss- "to bring to death" from Vulgar Latin *admortire "to deaden" based on ad- "(up)to" + Latin mors, mort- "death." The Latin stem clearly underlies the English words "mortal," "mortuary," "mortify," and "moribund." However, we also find "morbid" which comes from Latin morbus "disease," a frequent cause of death, and "morsel" from Latin mordere "to bite," a much earlier way of ending life. The same Proto-Indo-European root (*mer-/*mor-) came directly through Old Germanic to English as "murder." In Russian the root is mer-, found in umeret’ "to die" and smert’ "death," one of the blended stems in the name of the war-time Soviet counterintelligence agency, Smersh (from smert’ shpionam "death to spies").
—Dr. Language, yourDictionary.com
