pueril angolul

boyish▼(like a boy)
adjective
[UK: ˈbɔɪɪʃ] [US: ˌbɔɪɪʃ]

childishness▼noun
[UK: ˈtʃaɪl.dɪʃ] [US: ˈtʃaɪl.dɪʃ]