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P. and V. ἁπλῶς.
guilelessly: P. ἀδόλως, P. and V. ἁπλῶς.
absolutely: Ar. and P. ἀτεχνῶς, P. ὅλως.
nothing but: P. and V. οὐδὲν ἄλλο πλὴν (gen.).