LSJ
ον, = παλίμπρατος, v.l. in Poll. 7.12; esp. of works not completed by the first contractor and given to another, IG 7.3073.26 (Lebad.), BCH 20.324 (ibid.).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
= παλιγκάπηλος, Poll. 7.12.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)