THESAURUS
altricial, angelic, anserine, anserous, aquiline, avian, avicular, birdlike, birdy, blameless, broken, chastened, childlike, clear, columbine, domesticated, faultless, gentle, goosy, guiltless, hawklike, housebroken, humble, in the clear, incorrupt, innocent, lamblike, meek, mild, nesting, nidicolous, nidificant, not guilty, offenseless, oscine, pacific, passerine, peaceable, prelapsarian, pristine, psittacine, quiet, rasorial, reproachless, sans reproche, sinless, subdued, tame, tamed, uncorrupted, undefiled, unfallen, unlapsed, untouched by evil, with clean hands, without reproach