HETEROCLITIC
Meaning of HETEROCLITIC in English
| ̷ ̷ ̷ ̷ ̷ ̷|klid.ik adjective
: marked by irregularity of inflection
many nouns … are heteroclitic in one or more cases — F.W.Householder
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012