τερατολόγος
From LSJ
Τὸ μανθάνειν δ' ἥδιστον εὖ λέγοντος, εἰ κέρδος λέγοι → It is the sweetest thing to learn from one speaking well, if they speak profitably
English (LSJ)
(parox.), ὁ,
A marvel-monger, Poll.9.147 (citing Plato, v. 11), Philostr.V A3.32. II Adj., in pass. sense, portentous, φύσεις Pl.Phdr.229e.