Vi > References for ‘viddán’
See also: Vidarbha · Vidarbhga · Vidáy · Vidaypati · viddá · viddhi · Viddma · viddri · viddvi · vide · Videha
[8] Next comes antahstha va. At the [...] these two words are pronounced viddán and dádashii respectively. [...] accepted as standard pronunciation.
[9] When a conjunct has va, ya or ma [...] doubled. For example, vidván = viddán, padmá = paddá, [...] jyánta is pronounced jiiánta.