ἀραχναῖος
From LSJ
μακάριοι οἱ πτωχοί τῷ πνεύματι ὄτι αὐτῶν ἐστὶν ἡ βασιλεία τῶν οὐρανῶν → blessed are the poor in spirit, for theirs is the kingdom of heaven (Matthew 5:3)
English (LSJ)
[ᾰρ], α, ον,
A of or belonging to a spider, νήματα AP6.206 (Antip. Sid.); like a spider's web, μίτος ib.39 (Arch.); ἀραχναίη, = ἀράχνη, ib.9.233 (Eryc.).