One can look up Unicode chars in various places, such as here: https://unicodelookup.com/#latin small letter a with tilde/1

It says, e.g., 
​​
ãlatin small letter a with tilde03432270xE3ã

--

Professor Dominik Wujastyk
​,​

Singhmar Chair in Classical Indian Society and Polity
​,​

University of Alberta, Canada
​.​

South Asia at the U of A:
 
​sas.ualberta.ca​
​​


On 17 November 2016 at 22:12, Dipak Bhattacharya <dipak.d2004@gmail.com> wrote:
Dear Colleague,

Between the nasal vowel eg in French ‘en’ and the velar n  one has
anusvāra written with a dot over m. The nasal as I learned was
represented by a wave above the vowel. Unicode does not furnish the
letters. One has to improvise. I use them in MSWord for printing. But
they are not Unicode compliant
 Best

DB

On Fri, Aug 5, 2016 at 6:57 PM, Rolf Heinrich Koch
<rolfheiner.koch@gmail.com> wrote:
> Dear list members,
>
> there is one Sinhala sign consisting of a half-nasal with following ba,
>
> like in a-m-ba (mango).
>
>
>
> Unicode has a half-nasal for n, e. g. paňdita.
>
> But I could not figure out the corresponding sign for the half-nasal m.
>
> Since the anusvara ṃ is also frequent in Sinhala, I am using ṁ for
> transcribing the half nasal m, e. g. aṁba.
>
>
>
> My work does not allow the composition of signs with the help of an
> additional accent.
>
>
>
> Anyone came across the Unicode-standard for he half nasal of m?
>
>
>
> Best
>
>
>
> Rolf Heinrich Koch
>
>
>
>
>
>
>
>
>
> www.rolfheinrichkoch.wordpress.com
>
>
>
>
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