This word is not acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

v. To make mental in nature, rather than physical

v. To understand the behavior of others as a product of their mental state

To develop mentally; cultivate the mind or in tellect of; excite to mental activity.

"To be agreeable, you have to be able to "mentalize" (read the feelings of others, which autistic people have trouble doing) and empathize (that is, care about others 'feelings, given that you can read them."

mentalization