What is the meaning of Tesz?

to do (optionally with -val/-vel for the target person or object)

to place, to put (with lative suffixes)

to make (to cause to be; with the result in -vá/-vé)

to see to it, to ensure (followed by the adverb róla)

to (be able to) help it, to be the cause of, to be to blame (potential form with -ról/-ről or followed by the adverb róla)

Source: wiktionary.org