آموزش زبان انگلیسی از ابتدا تا انتها / کانال تافل / درس بیست و سوم

آموزش زبان انگلیسی از ابتدا تا انتها / کانال تافل / درس بیست و سوم

Lesson 23 > Vocabulary > Roots

Learning roots, prefixes and suffixes helps you have the tools needed for decoding difficult words and breaking down unfamiliar words into segments that are easily understood.

root :

ann, annu, enni

meaning :   year

Examples :

Part 1

annual
occurring once every year

annals
a record of events year by year

annalist
a person who writes annals

anniversary
the date on which an event took place in a previous year

per annum
for or in each year

Part 2

centennial
۱۰۰th anniversary

sesquicentennial
۱۵۰th anniversary

bicentennial
۲۰۰th anniversary

millennium
a period of 1000 years

Part 3

biannual (semiannual)
happening twice each year

biennial
happening once every two years

quadrennial
happening once every four years

perennial
happening again and again, or existing for a long time

Part 4

annuity
a fixed sum of money paid to someone each year, usually until they die

superannuate
outmode, retire (someone) with a pension

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