As /b/ is one of the Appears issue to Grimm's Regulation, terms which have ⟨b⟩ in English and other Germanic languages may well discover their cognates in other Indo-European languages showing with ⟨bh⟩, ⟨p⟩, ⟨file⟩ or ⟨φ⟩ instead. The double yellow-headed Amazon parrot can even master to mimic opera singing, https://benjaminc725wgr1.blogdanica.com/profile