Where does “cyanoprokaryote” come from?

cyanoprokaryote (English) comes from English prokaryote, from English pro-, from Latin prō, from Latin ratus, from Latin rēōr, from Proto-Italic rēōr, from Proto-Indo-European h₂reh₁-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

Ancestry of “cyanoprokaryote”, step by step

cyanoprokaryote traces back through two separate lines of ancestry.

via English prokaryote

StepLanguageWordMeaning
1EnglishprokaryoteAn organism whose cell are characterized by the...
2Englishpro-agreeing with; supporting; favouring;...
3Latinprōfor
4Latinratusconsidered, having been considered; established,...
5Latinrēōrto reckon, calculate
6Proto-Italicrēōrto reckon, to calculate; to think, to deem, to...
7Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
8Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via English cyano

StepLanguageWordMeaning
1Englishcyanoa univalent functional group, -CN, consisting of...
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂reh₁-Every word from Proto-Italic rēōr
cyanoprokaryote — Etymology, Origin & Word History | Etymology Explorer