I was disappointed to hear that the students of Sanskrit in the Eastern Classics program at St. John’s aren’t working much with Devanagari this year, at the discretion of their tutor (we used it a lot last year, with a different one). Apart from the practical consideration that a large number of Sanskrit texts and resources assume knowledge of the script, I found myself explaining to a current student why I think Devanagari is totally awesome. To wit:

In our (the Roman) alphabet, the order of the letters roughly follows that of the Greek alphabet, which itself follows that of the Semitic alphabets. Thus, a-b-c from alpha-beta-gamma from aleph-bet-gimel. But in all of them, this order is to all appearances arbitrary. Not so in India.

All of the consonants in Devanagari, as in most (or is it all?) of the other Indian scripts, are divided into five groups called sthānas—which literally means “standing,” or “position”—according to the place of articulation in the mouth, and the sthānas are themselves arranged according to distance from the throat.

Thus, the first group is articulated nearest the throat: the ka-sthāna.
The second is forward slightly: the ca-sthāna (“ca” being pronounced as what in English we would write “cha”).
The third is not necessarily further from the throat, but uses a further-forward part of the tongue: the ṭa-sthāna. (This is the “retroflex” sthāna, pronounced with the tip of the tongue straight up in the palate. It’s the stereotypical feature of Indian speech mocked in fake Indian accents.)
The fourth is at the teeth: the ta-sthāna.
The fifth is at the lips: the pa-sthāna.

Now, within each sthāna the letters are arranged according to prayatna (literally, “effort”). These begin with the unvoiced, unaspirated consonant, so the first letter in the pa-sthāna is “pa.” Next is the unvoiced but aspirated form, so the second letter in the pa-sthāna is “pha” (pronounced the same as “pa,” but with more breath). Next is the voiced and unaspirated: “ba.” Then the voiced and aspirated: “bha.” Then the nasal: “ma.” This pattern is repeated for all of the sthānas.

Some of these distinctions can be hard for English-speakers to hear and produce, since we pay less deliberate attention to them. For instance, we do have aspirated and unaspirated consonants, but we don’t distinguish them in writing, and most of us are usually unaware of the difference though we hear people who get them wrong as somehow vaguely foreign-sounding. The “p” in “pot” is aspirated; the “p” in “spot” is unaspirated. If you’re a native speaker, you’ll put more breath into the former, though you might not realize it, and you’ll think people sound non-native when they get it wrong.

It also looks like we don’t have so many nasals in English; but we have more than you might think, and just use “n” as a generic nasal-marker. For instance, people sometimes refer to “dropping” the letter “g” from words ending in “ing”; but nothing is being dropped, only replaced. “Talking” ends in a nasal of the ka-sthāna (a “velar nasal”); “talkin” ends in a nasal of of the ta-sthāna (a “dental nasal”). The place of articulation of the sound has changed, but neither form has more sounds than the other. You might say we’re using “ng” to indicate a single sound, which would be indicated with a single letter in Devanagari.

So the consonants in Devanagari are arranged like so:

k — kh — g — gh — ṅ
c — ch — j — jh — ñ
ṭ — ṭh — ḍ — ḍh — ṇ
t — th — d — dh — n
p — ph — b — bh — m

Each row is a different place in your mouth; and then within each row, all of the letters are pronounced with your mouth in the same position, but changing the manner of enunciation. So with your mouth in the position for the “k,” add breath to get “kh,” add voice to get “g,” add breath and voice to get “gh,” and make it nasal to get “ṅ” (which is the “ng” in our “-ing” words).

(The vowels and other letters come before the consonants, and are similarly—though perhaps less obviously—arranged according to manner of enunciation.)

One consequence of this ordering is that, whereas when looking up a word in an English dictionary I find myself singing the alphabet song in my head, when looking up words in Sanskrit I find myself moving my tongue through the different positions in my mouth.

When I first learned this, it seemed like something Tolkien would have used for Elvish. And it’s the main reason I think Devanagari is awesome.