ⵋᵅ/₆↑∝

ⵋᵅ/₆↑∝ was a Time Lord and the official court reporter of the Second Doctor's trial and his sentence to forced regeneration and exile on Earth. (PROSE: The Trial of Doctor Who)

The Old High Gallifreyan name was also inscribed in the Tomb of Rassilon. (TV: The Five Doctors)

Behind the scenes
The name ⵋᵅ/₆↑∝ was handwritten in The Trial of Doctor Who. It has been rendered here with the closest Unicode characters.