Βοηθὸς ἴσθι τοῖς καλῶς εἰργασμένοις → Bonis inceptis addas auxilium tuum → Erweise dich als Helfer dem, was gut getan
extravagant: P. ἄσωτος.
useless: P. and V. ἀνωφελής; see useless.
excessive P. and V. περισσός.
expensive: P. δαπανηρός.