The Letter ai

ai There is only one other Devanagari letter that looks similar to e, and that is another vowel, letter ai, which makes a sound like the vowel sound in the English, "hen" (Snell, 11).

The letter ai is formed exactly like the letter e, except that it has an extra slash above its horizontal crossbar. These are the only two letters which have this basic shape, so once you are comfortable in distinquishing them, you won't have to worry that I'll be introducing any letters down the road which are similar.

The sound made by the letter ai is very also close to the sound made by e. We can't use the English "e" to represent ai, even though the English word, "hen" has the same sound, because we're already using "e" to represent the sound made by e. We will therefore use two English letters, "ai," to represent the sound made by ai. Be careful to remember that, in the future when we transliterate a Hindi word using "ai," we are not representing the sound found in English words such as, "wait," but rather, we just discussed, the sound found in "hen."

More vowels, more vowel sounds, and more transliteration methods! It all sounds a bit confusing, I know, but I'll review all the vowels and transliteration methods soon.

ai maatraa If you were to use the maatraa for the letter e as a model for finding the maatraa for the letter ai, you probably wouldn't be far off. Remember that the maatraa for e consists of just one mark: e. Since ai has another mark added, you would be correct to follow logic and add another mark to e, leaving you ai for the maatraa of ai. ai, like e, is placed above the consonant whose sound is being modified.

To get the big picture, you need to review all of the vowels together again, along with the new ones we've added:

Nagari Vowel Maatraa Transliteration English Example
a None a attend
aa aa aa part
o o o hotel
au au au horrible
e e e cable
ai ai ai hen

Usage of ai and ai with Candrabindu

As with the letter ha, the letter ai is not one of the most-used letters in the Devanagari syllabary. Knowing and recognizing both of them are essential to reading Hindi, however, because some of the most-used words in the language use these two letters. In fact, some of the most-used words consist only of these two letters.

One of the most-used words in English is, "I." Likewise in Hindi, one of the most-used words is mAI, the word for, "I." This word is pronounced, "mAI," and note that the capital "AI" means that the sound should be nasalized. This word is formed by first taking the letter ma, which usually makes the sound, "ma." To this is added the maatraa of the vowel you just learned, ai, which results in the sound, "mai." Lastly, the second form of the candrabindu symbol is added, which nasalizes the sound, making, "mAI." Thus, the word mAI (English: I) is formed by one consonant, one vowel, and one candrabindu.

Likewise, there are two forms of the Hindi word haonaaa (English: to be) which use ai, look very similar, and differ only in their nasalization. The first of these is hai, which is pronounced, "hai" and refers to a masculine noun (such as a boy or a man) "being" something. For example, "The boy is tall" in Hindi would use the word hai to represent, "is." However, if you were to speak of a feminine noun "being" something (e.g. "The girl is tall"), one would use the Hindi word hAI, pronounced, "hAI," to represent the English word, "is."

Don't make a conscious effort to memorize these Hindi words. Rather, I'm trying to make the point that many times ai is used with other consonants, sometimes with candrabindu and sometimes without. Remember that in Hindi the presence or absence of candrabindu (and, by definition, of nasalization) can mean the difference between two completely different words.