φιλάδελφος
Φιλοσοφίαν δὲ τὴν μὲν κατὰ φύσιν, ὦ Βασιλεῦ, ἐπαίνει καὶ ἀσπάζου, τὴν δέ θεοκλυτεῖν φάσκουσαν παραίτου. → Praise and revere, O King, the philosophy that accords with nature, and avoid that which pretends to invoke the gods. (Philostratus, Ap. 5.37)
English (LSJ)
ον,
A loving one's brother or sister, brotherly, sisterly, φ. δάκρυα S.Ant. 527 (anap.); of persons, X.Mem.2.3.17, Plu.Sol.27: Sup., Id.Luc. 43; freq. as a title of kings, as of Ptolemy Il and Arsinoe, Wilcken Chr.106, etc.; of Ptolemy XIII, OGI185, etc., and of Attalus Il; ib.329.38 (Aegina, ii B. C.), etc.; τῆς Φ. Κύπριδος, of Arsinoe, Posidipp. ap. Ath.7.318d; of Antoninus and Verus, IG22.3405, al.; τὸ φ. τῆς ψυχῆς D.S.17.34. Adv. -φως Sch.S.l.c. 2 in NT, loving the brethren, 1 Ep.Pet.3.8. II φιλάδελφον, τό, mock orange, Philadelphus coronarius, Apollod. ap. Ath.15.682c. III φιλάδελφοι, οἱ, name of fabulous stones, Ps.-Plu.Fluv.11.4.