- 鸟 鳥 nounbirdbird; feathered vertebrate with wings and a beak
- 不 adverbnotNegative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings
- 生 verbto give birthto give birth to; to bear; to produce offspring
- 蛋 nouneggthe round or oval object laid by birds, reptiles, and fish, especially the egg of a chicken