• unachis io,
• jnachis io,
• knachis io,
• onachis io,
• 9nachis io,
• 8nachis io,
• ibachis io,
• imachis io,
• ijachis io,
• ihachis io,
• inzchis io,
• inschis io,
• inwchis io,
• inqchis io,
• inaxhis io,
• inavhis io,
• inafhis io,
• inadhis io,
• inacgis io,
• inacbis io

The adjective form of "Inachis Io" is "Inachisian" or "Ioan", referring to something related to or resembling the Inachis Io butterfly.

The plural form of "Inachis Io" is "Inachis Io". The term refers to a species of butterfly commonly known as the "Peacock butterfly" and it does not change in its plural form.

The singular form of the word "Inachis Io" is "Inachis Io", as it is the scientific name of a species of butterfly and does not have a separate singular form.