ἡπλωμένως
From LSJ
καὶ τὸ σιγᾶν πολλάκις ἐστὶ σοφώτατον ἀνθρώπῳ νοῆσαι → and silence is often the wisest thing for a man to heed, and often is man's best wisdom to be silent, and often keeping silent is the wisest thing for a man to heed
English (LSJ)
Adv. pf. part. Pass., (ἁπλόω) gloss on ἐκτεταμένως, prob. in Hsch.