Where does “nonhaematopoietic” come from?

nonhaematopoietic (English) comes from English haematopoietic, from English poietic, from Ancient Greek ποιητικός, from Ancient Greek -τικός, from Ancient Greek -σις, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

Ancestry of “nonhaematopoietic”, step by step

nonhaematopoietic traces back through two separate lines of ancestry.

via English haematopoietic

StepLanguageWordMeaning
1EnglishhaematopoieticOf or pertaining to haematopoiesis
2Englishpoieticcreative, formative
3Ancient Greekποιητικόςcreator; making, producing
4Ancient Greek-τικόςrelating to, suited to, skilled in, able to,...
5Ancient Greek-σιςAdded to verb stems to form abstract nouns or...
6Ancient Greek-τιςretained after dentals
7Proto-Indo-European-tisDerives abstract/action nouns from verb roots

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European -tisEvery word from Ancient Greek -τικόςEvery word from Ancient Greek ποιητικός