Names of pets I???ve created or re-named

Amhlaidh ??? Scottish male name.
Casuistry - Reasoning that is specious, misleading, or over-subtle.
Disheartened - Made less hopeful or enthusiastic.
Hereditament ??? Any kind of property that can be inherited (in Law).
Nyarlathotep ??? A god that was created by H.P. Lovecraft (aka The Crawling Chaos or God Of a Thousand Forms).
Pindsvin ??? Danish for hedgehog.