The Comprehensive Aramaic Lexicon

Sf.1.c5 :lṭbt[ʾ] yʿbd[ ....] šmšʾ [lb]yt m[.. : so that he might do good things (under?/before?) the Sun for the house of RN

See the entire entry for ṭāḇān, ṭāḇāṯā n.f.pl.t goodness