τοῖς ὕδασι σύντροφα τῶν ἐκ γῆς ἀναβλαστανόντων → which jointly with water nourish growing plants
-pe: an enclitic particle with an intensive force Sauscr. -pa, -pi, which is similarly used; cf. -que, as in prope, nempe, quippe; and appearing as p in quispiam, uspiam, etc. (cf. Corss. Ausspr. 2, 846).