ναυπηγεῖσθαι
From LSJ
Ὀργῆς χάριν τὰ κρυπτὰ μὴ ἐκφάνῃς φίλου → Arcana amici ne per iram prodito → Geheimnisse des Freunds verrate nicht im Zorn
Greek > English (Woodhouse Verbs Reversed)
(see also ναυπηγέω): build, be engaged in shipbuilding
Lexicon Thucydideum
naves aedificare, to build ships, 1.31.1, 6.90.3, [praeterea vulgo moreover in the common texts 1.13.2, ubi nunc where now ἐνναυπηγηθῆναι].