Conification | Definition of Conification by Merriam-Webster.

What does Cornify mean?

: to become converted or changed into horn or horny substance or tissue cornified layers of epithelial cells.

Is there such a word as murderous?

of the nature of or involving murder: a murderous deed. guilty of, bent on, or capable of murder. extremely difficult, dangerous, or unpleasant: murderous heat.