• itherkin,
• ktherkin,
• ltherkin,
• ptherkin,
• 0therkin,
• 9therkin,
• orherkin,
• ofherkin,
• ogherkin,
• oyherkin,
• o6herkin,
• o5herkin,
• otgerkin,
• otberkin,
• otnerkin,
• otjerkin,
• otuerkin,
• otyerkin,
• othwrkin,
• othsrkin

• ether,
• Atherton,
• anthem,
• Leatherton,
• otter,
• otherwise,
• Utherkin,
• another,
• Hotherkin,
• author,
• Otterkin,
• Otherton,
• utter.

The adjective form of the word "otherkin" is "otherkin".

The plural form of "otherkin" is also "otherkin".

The singular form of the word "otherkin" is still "otherkin". It is used to refer to an individual who identifies as a non-human or partially non-human entity on a spiritual or psychological level.