Where does “supracretaceous” come from?

supracretaceous (English) comes from English cretaceous, from Latin cretaceus, from Latin Crēta, from Latin -āceus, from Latin -āx, from Latin -ium, from Latin -ius, from Proto-Italic -jōs — Creates adjectives from noun or verb stems.

supracretaceous (English): Lying above the chalk

Definitions

  1. Lying above the chalk

Ancestry of “supracretaceous”, step by step

supracretaceous traces back through two separate lines of ancestry.

via English cretaceous

StepLanguageWordMeaning
1EnglishcretaceousOf or relating to chalk; Consisting of chalk
2Latincretaceuschalky, cretaceous
3LatinCrētachalk
4Latin-āceusaceous; resembling, having the nature of, forming, belonging to
5Latin-āxish, -y
6Latin-iumSuffix used to form abstract nouns, sometimes...
7Latin-iusforming adjectives from nouns; nominative neuter...
8Proto-Italic-jōsForms comparative adjectives
9Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English supra

StepLanguageWordMeaning
1EnglishsupraUsed to indicate that the current citation is...
2Georgianსუფრაtablecloth; the table on which supra is conducted
3Persianسفرهtablecloth
4Arabicسُفْرَةvictuals; table, especially for eating
Every word from Proto-Indo-European -yósEvery word from Latin -iumEvery word from Latin -ius