κατακτάομαι
From LSJ
ἐν ταῖς ἀνάγκαις χρημάτων κρείττων φίλος → it is better in times of need to have friends rather than money, a friend in need is a friend indeed (Menander, Sententiae monostichoi 143)
English (LSJ)
fut.
A -κτήσομαι LXX 2 Ch.28.10:—get for oneself, win, κράτος, νοῦν, S.Aj.768, 1256; ἐγκλήματα, πλούτους, Th.4.86, Isoc.4.182: metaph., win over, gain completely, τὸ θέατρον Ael.VH3.8: aor. 2 Act. κατέκτην (as if from κατάκτημι) dub. in IG14.1934. II Pass., τοῖς ἰδιώταις -κτώμενα possessed by... Phld.Vit.Herc.1457.10: aor., D.S.16.56.