exto
From LSJ
ἔνδον σκάπτε, ἔνδον ἡ πηγή τοῦ ἀγαθοῦ καί ἀεί ἀναβλύειν δυναμένη, ἐάν ἀεί σκάπτῃς → Dig within. Within is the wellspring of Good; and it is always ready to bubble up, if you just dig. | Look within. Within is the fountain of the good, and it will ever bubble up, if thou wilt ever dig.
Latin > English
exto extare, extiti, - V :: stand out or forth, project be visible, exist, be on record
Latin > English (Lewis & Short)
exto: are, v. exsto.
Latin > French (Gaffiot 2016)
extō, v. exsto.
Latin > German (Georges)
exto, s. exsto.