adjective see: cook Date: 1650 exceptionally early in development or occurrence , exhibiting mature qualities at an unusually early age , ~ly adverb ~ness noun precocity noun
PRECOCIOUS
Meaning of PRECOCIOUS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012