Where does “multiline” come from?

I need to work through this chain carefully, but I notice there are significant issues with the etymology provided: 1. The chain shows "English line" and "English lind" leading to "Latin multus" - but "multus" means "many," not "line" 2. The chain then shows "Proto-Indo-European ml̥tos" (which would be related to "multus"), followed by "līno-" appearing three times 3. The meaning of "multiline" itself suggests "multiple lines," but the chain doesn't clearly support a coherent derivation The chain as given appears corrupted or incomplete. A responsible etymology sentence cannot be written from this chain because: - It contradicts itself (jumping from Latin "multus" to PIE forms that don't explain how we get "line") - The repeated "līno-" entries lack context - The connection between "multus" and the "

multiline (English): Consisting of multiple lines; A polyline

Definitions

  1. Consisting of multiple lines; A polyline

Ancestry of “multiline”, step by step

StepLanguageWordMeaning
1Englishmulti-More than one; pertaining to more than one thing;...
2EnglishmultiA multituberculate; Neolamprologus multifasciatus
3EnglishmultituberculateHaving molars with multiple rows of cusps; Any of...
4EnglishtuberculateHaving tubercles; Tubercular
5Latintuberculatuswarty, tuberculate
6Latintūberculuma small swelling, bump, or protuberance; a boil, pimple, tubercle
7Latintūbera hump, bump, swelling, protuberance; excrescence
8Proto-Italictūβos
9Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong
Every word from Proto-Indo-European tewh₂-Every word from Proto-Italic tūβosEvery word from Latin tūber