προσεῖναι
From LSJ
Μὴ σπεῦδε πλουτεῖν, μὴ ταχὺς πένης γένῃ → Ditescere properans, inops fies cito → Vermeide schnellen Reichtum, sonst verarmst du schnell
Greek > English (Woodhouse Verbs Reversed)
(see also πρόσειμι, προσίημι): attach to, belong to, appertain to, be added, be attached to
Lexicon Thucydideum
adesse, inesse, to be present, be inherent, 2.60.6. 2.60.7, 4.3.3, 4.17.5. 4.87.3. 4.126.4, 5.104.1. 6.20.3.