Where does “amnestiować” come from?

amnestiować (Polish) comes from Polish amnestia, from Latin amnēstia, from Ancient Greek ἀμνηστία, from Ancient Greek ᾰ̓́μνηστος — forgotten, forgetful.

Ancestry of “amnestiować”, step by step

Step	Language	Word	Meaning
1	Polish	amnestia	amnesty
2	Latin	amnēstia	an amnesty; a forgive or general pardon of a state crime
3	Ancient Greek	ἀμνηστία	forgetfulness
4	Ancient Greek	ᾰ̓́μνηστος	forgotten, forgetful

Every word from Ancient Greek ᾰ̓́μνηστος →Every word from Ancient Greek ἀμνηστία →Every word from Latin amnēstia →