Ask at the forum if you have an Ancient or Modern Greek query!
ἀρετὰ γὰρ ἐπαινεομένα δένδρον ὣς ἀέξεται → for virtue that is praised grows like a tree, praised virtue will grow like a tree
P. σφοδρός, P. and V. θερμός.
eager: P. and V. ἔντονος, σύντονος, ὀξύς; see eager.
vigorous: P. and V. νεανικός; see vigorous.