nose, snout
鼻 centers on the nose as a facial feature; snout is a natural extension for animal noses.
鼻 combines 自 (nose) with 畀, which likely contributes the sound. 自 itself is a pictograph of a nose, and 鼻 adds a phonetic element to distinguish it.
The top part 自 is a nose pictograph, and the bottom 畀 adds detail. Picture a detailed drawing of a nose with nostrils and bridge: 鼻 is a nose.
For ビ, imagine a bee buzzing around your nose: bee -> ビ, and the bee lands right on the nose.
nose
nasal mucus; dripping nose; snot
nosebleed
nasal hair; nose hair
nose and ears
nasal discharge; nasal mucus; snot; booger; bogey
rhinitis; coryza; nasal inflammation
humming; crooning
nasal cavity
otorhinolaryngology; otolaryngology; ear, nose and throat department
nasal breathing; breathing through one's nose
tip of nose
agonizing cries; pandemonium; two of Buddhism's hells
bridge of the nose
nostril; naris
nostrils; wings of the nose
sandal strap; geta strap
red nose
nasal bone
nose medicine (e.g. nasal spray)