a[...]

http://lila-erc.eu/data/corpora/CLaSSES/id/corpus/token/id/BTT-155-22 an entity of type: Terminal

Token context:

... ṣ[tr]ụctọṛẹṣ ad balṇeum xviii [a]d plumbụm [...] [a]ḍ [...]ạṛ[...] [...] a[...] ṿaletudinar[...] ad furnaceṣ [...] ad lutum [...] tectores [...] [...]apil[...] ...

References:

Vindolanda writing tablets edited by Bowman and Thomas (1983-2003) and Bowman, Thomas and Tomlin (2010-2019); Number 155
a[...] 
a[...] 

data from the linked data cloud