Where does “nieboszczyca” come from?

nieboszczyca (Polish) comes from Polish nieboszczyk, from Polish niebożczyk, from Polish -yk, from Polish -ik, from Latin -icus, from Ancient Greek -ικός, from Ancient Greek -κός, from Proto-Indo-European -ḱos — -y, -ic.

Ancestry of “nieboszczyca”, step by step

StepLanguageWordMeaning
1Polishnieboszczykdead man
2Polishniebożczyk
3Polish-ykforms nouns, often diminutive
4Polish-ikForms diminutive nouns
5Latin-icusbelonging to; derived from; of or pertaining to;...
6Ancient Greek-ικόςof or pertaining to, in the manner of; -ic
7Ancient Greek-κόςforms adjectives with the sense of 'of or...
8Proto-Indo-European-ḱos-y, -ic
Every word from Proto-Indo-European -ḱos