Where does “semivitreous” come from?

semivitreous (English) comes from English vitreous, from Middle French vitreux, from Latin vitreus, from Latin vitrum, from Proto-Italic wedrom, from Proto-Indo-European wedro-, from Proto-Indo-European wed-, from Proto-Indo-European wey- — to wither; fade; to move, go ahead; to be strong;...

semivitreous (English): Partially vitreous

Definitions

  1. Partially vitreous

Ancestry of “semivitreous”, step by step

semivitreous traces back through two separate lines of ancestry.

via English vitreous

StepLanguageWordMeaning
1EnglishvitreousOf or resembling glass; glassy; Of or relating to...
2Middle Frenchvitreux
3Latinvitreusglassy, translucent; vitreous
4Latinvitrumglass; a woad; a plant used for dying blue; woad;...
5Proto-Italicwedromglass
6Proto-Indo-Europeanwedro-water-like
7Proto-Indo-Europeanwed-water
8Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...

via English semi

StepLanguageWordMeaning
1EnglishsemiA semi-detached house; A semitrailer; a...
2Englishsemi-half; partial, incomplete; somewhat, rather,...
3Latinsēmi-half
4Proto-Indo-Europeansēmihalf; partially
Every word from Proto-Indo-European wey-Every word from Proto-Indo-European wed-Every word from Proto-Indo-European wedro-