[...]c̣is

http://lila-erc.eu/data/corpora/CLaSSES/id/corpus/token/id/BTT-218-1 an entity of type: Terminal

Token context:

[...]c̣is rogo si quid utile miḥi crediḍ[eris] aut mittas aut reserues ...

References:

Vindolanda writing tablets edited by Bowman and Thomas (1983-2003) and Bowman, Thomas and Tomlin (2010-2019); Number 218
[...]c̣is 
[...]c̣is 

data from the linked data cloud