Where does “achromatyczność” come from?

achromatyczność (Polish) comes from Polish achromatyczny, from Ancient Greek ἀχρωμάτιστος, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

Ancestry of “achromatyczność”, step by step

StepLanguageWordMeaning
1Polishachromatycznyachromatic
2Ancient Greekἀχρωμάτιστοςuncolored
3Ancient Greekἀ-The alpha privativum, used to make words that...
4Proto-Hellenichə-same; together
5Proto-Indo-Europeansm̥-one; with, together
6Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European sem-Every word from Ancient Greek ἀ-Every word from Proto-Indo-European sm̥-