Where does “baselayer” come from?

baselayer (English) comes from English layer, from English lay, from English Lee, from Irish Laoi, from Middle Irish láed, from English loid, from English celluloid, from English cellulose — Forms agent nouns from verbal roots.

baselayer (English): A tight undergarment worn to strengthen muscles....

Definitions

  1. A tight undergarment worn to strengthen muscles....

Ancestry of “baselayer”, step by step

baselayer traces back through two separate lines of ancestry.

via English layer

StepLanguageWordMeaning
1EnglishlayerA single thickness of some material covering a...
2EnglishlayTo place down in a position of rest, or in a...
3EnglishLeefor someone who lived near a meadow (the Anglo-Saxon for meadow being ley or leag)
4IrishLaoilay, song
5Middle Irishláed
6EnglishloidA lock-picking tool made from a piece of...
7EnglishcelluloidAny of a variety of thermoplastics created from...
8EnglishcelluloseA complex carbohydrate that forms the main...
9Frenchcellulosecellulose
10Frenchcellulecell; table cell
11Latincellulasmall room, especially that of a slave; humble...
12Latin-ulusUsed to form a diminutive of a noun, indicating...
13Proto-Italic-olos
14Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
15Proto-Indo-European-e-lós
16Proto-Indo-European-lósForms agent nouns from verbal roots

via English Base

StepLanguageWordMeaning
1EnglishBaseSomething from which other things extend; a foundation
2Middle EnglishbaseA foundation or base; the bottom of a building;...
3Old Frenchbasebase bottom part; supporting part
4LatinbasisA pedestal, foot, base; basis, foundation; The...
5Ancient Greekβάσιςstep; rhythm; foot
6Proto-Hellenicgʷə́tisstep
7Proto-Indo-Europeangʷémtisstep, act of walking
8Proto-Indo-Europeangʷem-to step
Every word from Proto-Indo-European -lós