Where does “مُهَنْدِس” come from?

مُهَنْدِس (Arabic) comes from Arabic هَنْدَسَة, from Arabic هَنْدَزَة, from Arabic هَنْدَاز, from Middle Persian handʾc-.

Ancestry of “مُهَنْدِس”, step by step

Step	Language	Word	Meaning
1	Arabic	هَنْدَسَة	geometry, architecture, engineering; engineering
2	Arabic	هَنْدَزَة	—
3	Arabic	هَنْدَاز	—
4	Middle Persian	handʾc-	—

مُهَنْدِس — Etymology, Origin & Word History | Etymology Explorer