Where does “testaceous” come from?

testaceous (English) comes from Latin testaceus, from Latin -āceus, from Latin -āx, from Latin -ium, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

testaceous (English): Pertaining to earthenware or baked clay; Having a...

Definitions

  1. Pertaining to earthenware or baked clay; Having a...

Ancestry of “testaceous”, step by step

StepLanguageWordMeaning
1Latintestaceusmade of bricks or tiles; covered with a shell
2Latin-āceusaceous; resembling, having the nature of, forming, belonging to
3Latin-āxish, -y
4Latin-iumSuffix used to form abstract nouns, sometimes...
5Latin-iusforming adjectives from nouns; nominative neuter...
6Proto-Italic-jōsForms comparative adjectives
7Proto-Indo-European-yósCreates adjectives from noun or verb stems
Every word from Proto-Indo-European -yós