Where does “pertimens” come from?

pertimens (Latin) comes from Latin pertimeo, from Latin timeō, from Latin Tīmaeus, from Ancient Greek Τῑ́μαιος, from Ancient Greek τῑμάω.

Definitions

Step	Language	Word	Meaning
1	Latin	pertimeo	I fear greatly, I am very timid
2	Latin	timeō	—
3	Latin	Tīmaeus	—
4	Ancient Greek	Τῑ́μαιος	—
5	Ancient Greek	τῑμάω	—