bachkana

a childish, children's, not serious, unfounded

ruschaнесерьёзный, мальчишескийinglizchanot serious, childish, frivolous, boyishfransuzchad'enfant, infatile, peu sérieux, puérilarabchaوَلَدِيٌّ, صِغَارِيٌّ, وَلَدْنِيٌّ