Where does “птица носорог” come from?

птица носорог (Bulgarian) comes from Bulgarian носорог, from Bulgarian нос, from Old Church Slavonic носъ, from Proto-Slavic nȍsъ, from Proto-Balto-Slavic nasús, from Proto-Indo-European néh₂s- — nose, nostril.

птица носорог (Bulgarian): hornbill tropical bird of family

Definitions

hornbill tropical bird of family

Ancestry of “птица носорог”, step by step

птица носорог traces back through two separate lines of ancestry.

via Bulgarian носорог

Step	Language	Word	Meaning
1	Bulgarian	носорог	rhinoceros
2	Bulgarian	нос	nose; toe; bow, head, prow
3	Old Church Slavonic	носъ	nose
4	Proto-Slavic	nȍsъ	nose
5	Proto-Balto-Slavic	nasús	nose
6	Proto-Indo-European	néh₂s-	nose, nostril

via Bulgarian птица

Step	Language	Word	Meaning
1	Bulgarian	птица	bird, fowl
2	Old Church Slavonic	пътица	bird
3	Proto-Slavic	pъtica	bird
4	Proto-Slavic	pъta	bird
5	Proto-Indo-European	peth₂-	to spread out; to fly

Every word from Proto-Indo-European néh₂s- →