Where does “flat-backed millipede” come from?

flat-backed millipede (English) comes from English backed, from English back, from French bac, from French baccalauréat, from Medieval Latin baccalaureatus, from Latin baccalaureus, from Latin laurea, from Latin laurus — Forms comparative adjectives.

flat-backed millipede (English): Any large millipede of the order Polydesmida

Definitions

  1. Any large millipede of the order Polydesmida

Ancestry of “flat-backed millipede”, step by step

flat-backed millipede traces back through 3 separate lines of ancestry.

via English backed

StepLanguageWordMeaning
1Englishbackedsimple past tense and past participle of back;...
2EnglishbackNear the rear; Not current; Far from the main...
3Frenchbacferry; vat; high school exit exam in France; A...
4Frenchbaccalauréatbaccalaureat; bachelor's degree
5Medieval Latinbaccalaureatusbachelor's degree
6Latinbaccalaureusbachelor
7Latinlaurealaurel, bay tree; crown, wreath or branch of...
8Latinlauruslaurel tree; laurels; a crown of laurel
9English-aceousOf, relating to, resembling or containing the...
10Latin-āceusaceous; resembling, having the nature of, forming, belonging to
11Latin-āxish, -y
12Latin-iumSuffix used to form abstract nouns, sometimes...
13Latin-iusforming adjectives from nouns; nominative neuter...
14Proto-Italic-jōsForms comparative adjectives

via English millipede

StepLanguageWordMeaning
1EnglishmillipedeAny of many elongated arthropods, of the class...
2Latinmillipedawood louse
3Latinpedislouse; genitive singular of pēs
4Latinpesa foot, "in its senses as"; a place to tread...
5Proto-Italicpetsfoot
6Proto-Indo-Europeanpṓdsfoot
7Proto-Indo-Europeanpódsfoot
8Proto-Indo-Europeanped-to walk, to step; to stumble, to fall

via English flat

StepLanguageWordMeaning
1EnglishflatHaving no variations in height; Without...
2Scotsfletinner part of a house
3Middle Englishfletthe floor, ground; a dwelling, habitation, house,...
4Old Englishfletthe floor, ground; a dwelling, habitation, house,...
5Proto-Germanicflatjąa level surface; level ground; the floor of a...
6Proto-Germanicflatazflat
7Proto-Indo-EuropeanplÁt-
Every word from Proto-Italic -jōs