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summation

/s ə m ˈā sh ə n/

sum-mā-tion

Rule 1

Any vowel may say one of the schwa sounds (/ə/) in an unstressed syllable.

Rule 2

A, E, O, U usually say their names at the end of a syllable.

Rule 3

TI, CI, and SI are used only at the beginning of any syllable after the first one.

Base Form

Plural

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