hostile, destructive, Hom. only in Il., δηΐου ἐκ πολέμου 7.119; δ. ἄνδρα 6.481: esp. as epith. of πῦρ, burning, consuming, 8.181, al.; δάϊοι enemies, Pi. N. 8.28, A. Ag. 559; λάφυρα δᾴων Id. Th. 278 (dub.l.); φόβημα δαΐων S. OC 699 (lyr.): in sg., fighting man, Ar. Ra. 1022; also δᾴου μάχας S. Ichn. 239; δαΐον ὁρμάν hostile, Ar. Nu. 335 (=[Philox.]18 (anap.)); ἔπιτε δαΐαν ὁδόν Ar. Ra. 897 (lyr.).
unhappy, wretched, A. Pers. 282 (lyr.), etc., S. Aj. 784, E. Andr. 838 (lyr.).
(δαῆναι) knowing, cunning, τεχνίτης APl. 16.119 (Posid.). Adv. δαΐως Epicur. Fr. 183 codd. Plu. (δαιμονίως Usener). [δᾱϊος: but disyll. in Hom. where the last syll. is long; Trag., when disyll., written δᾷος, A. Pers. 282; δη̆ῐων at the end of a pentam., AP 6.123 (Anyte).]