γωνιακῶς

From LSJ

ἀγωνίζεσθαι, ἐπιζητεῖν, εὑρίσκειν καί μή εἴκειν → to strive, to seek, to find, and not to yield (Tennyson, Ulysses)  

Source

Greek (Liddell-Scott)

γωνιακῶς: ἐν σχήματι γωνίας, Πρόκλ. Τιμ. 206.