George Williams Parker

Summary

George Williams Parker A Concise Grammar of the Malagasy Language (1883)

Rule.—In reduplicating a word, remember (1) that the prefix is never altered; (2) that the primary root alone is reduplicated; and (2) that when the accent advances one syllable, owing to the addition of an affix, the first part of the word (i.e. prefix and primary root) is never altered, all changes occurring in the last part of the word.
Source: Wikisource

George Williams Parker A Concise Grammar of the Malagasy Language (1883)

Màha- (contracted into Mah- before a vowel) is a contracted form of the verb Mahày, 'to be able.' This is the most widely used prefix in the Malagasy language, as it may be added to almost any word or phrase.
Màha- is used to express (1) power to perform an action, (2) that which makes a thing what it is.
N.B.—Mana- and Maha- are often confounded; but their difierence is well shown by the following example, where the same root (tsàra, 'good') produces a verb with each of the prefixes:—
Mànatsàra, to do some action for the improvement of a thing; to render good; to make good.
Source: Wikisource

George Williams Parker A Concise Grammar of the Malagasy Language (1883)

Hence the rule: when n or m in the body of a word (not a compound) is followed by another consonant, the n or m is the closing letter of the preceding syllable. With this one exception all syllables end in a vowel.
As n will combine only with d, g, h, and t, and m only with b or p, the only combinations of consonants allowable in the Malagasy language are the following:—
⁠dr, dz (or j) .
Source: Wikisource

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