ὄλβιος ὅστις ἱστορίης ἔσχεν μάθησιν → happy the man who has gained knowledge through inquiry (Εuripides, fr. 910)
whet: Ar. and P. ἀκονᾶν (Xen.), Ar. and V. θήγειν.
point: V. ἐξαποξύνειν (Eur., Cyclops).
aggravate: P. and V. παροξύνειν, V. ὀξύνειν; see aggravate.