οἱ τότε ἤρχοντο εἰς τὴν νῆσον → they were then coming to the island
abundance: P. ἀφθονία, ἡ, Ar. and P. περιουσία, ἡ, P. and V. πλῆθος, τό.
fruitfulness: P. πολυκαρπία, ἡ (Xen.).