πλαστέον
From LSJ
ἀλλὰ σὺ μὲν νῦν στῆθι καὶ ἄμπνυε → but you, stop now and catch your breath | but do thou now stand, and get thy breath
English (LSJ)
A one must mould, Gp.6.2.4 (sed leg. παστέον); one must form (in mathematical calculations), Iamb.in Nic.p.44 P.
Greek (Liddell-Scott)
πλαστέον: ῥηματ. ἐπίθ. τοῦ πλάσσω, δεῖ πλάσσειν, Γεωπ. 6. 2, 4.