ἀκρόρριζος
From LSJ
εἰ μὴ ἦλθον καὶ ἐλάλησα αὐτοῖς, ἁμαρτίαν οὐκ εἶχον → if I had not come and spoken to them, they would not be guilty of sin
Greek (Liddell-Scott)
ἀκρόρριζος: -ον, (ῥίζα) ὁ μὴ καταβάλλων βαθείας ῥίζας, Βασίλ.
Spanish (DGE)
-ον con raíces cortas, superficiales Basil.M.29.109B.
German (Pape)
obenauf wurzelnd, Gegensatz βαθύρριζος, Sp.