used to refer to a pacifier, especially a small, soft object given to infants to suck on for comfort

아기 젖꼭지, 빵키
used to refer to a small or young bird, often used in a casual or affectionate manner

어린 새, 새끼 새
used to imitate the sound of crying or to express mock sympathy, often in response to an injury, accident, or exaggerated sadness

부우우, 부엉부엉
an informal or intimate name for fathers, used especially by children or when talking to children

아빠, 아버지
used to refer to a diaper, particularly in a playful or affectionate way, often used for babies or young children

기저귀, 디디
used to refer to a type of pajamas, typically one-piece, that cover the entire body and have attached foot coverings

발자국 잠옷, 발사이 잠옷
used to refer to a horse in a playful, childish, or affectionate way

말친구, 말장난
(usually plural and used by children) a loose and light two-piece garment worn in bed

잠옷, 파자마
used to refer to a small or affectionate kiss, often in a playful or childlike manner

키스이, 키스
used to refer to feces or waste matter in a playful or childlike manner, often used by young children when referring to going to the bathroom

응가, 변
to be polite or friendly especially when trying to improve a situation or relationship
used to refer to a cat in a playful or childlike manner, often used by young children

야옹이, 고양이
used to refer to a cow in a playful or childlike manner, often mimicking the sound a cow makes

소소리, 소
an informal or intimate name for mothers, used especially by children or when talking to children

엄마 (eomma), 맘 (mam)
used to refer to a nap in a playful or childlike manner, often spoken to young children

낮잠, 잠잠
used to refer to a horse in a playful or childlike manner, often mimicking the sound a horse makes

네igh-네igh, 말소리
used to refer to bedtime or sleep in a playful or childlike manner, often used when speaking to young children

자장가, 잘 자요
used to refer to a minor injury, such as a scrape or bruise, in a playful or childlike manner

다치기, 상처
used to refer to bedtime or the act of going to sleep in a playful or childlike manner

자장가 (jajangga), 잘 시간 (jal sigan)
used to refer to the feet or toes in a playful or childlike manner

발가락 (balgarak), 발끝 (balkkeut)
used to refer to the sound a bird makes or a bird itself in a playful or childlike manner

짹짹, 짹
