India Pale Ale Charter

This mysterious stone… could its vowels draw out the charter’s secret without me?

taaq aʒei, θijaiɭɹ ɲa ʀqiiɢ, ai ɢii ɲa titf ɢiipɭ
ai’ʃ ɭeʃq teŋʀ ɲiɢ tŋaʀqqiv tiiŋiv θitoq
hoq ɭeið ðeidɢ ðai jaaqʀ qeiɢ