silkless

The story

1. Old Chinese絲 (*sə)der.?
2. Ancient Greekσήρ (sḗr)
3. Ancient Greekσηρῐκός (sērĭkós)
4. Late Latinsēricus
5. Proto-West Germanic*seluk
6. Old Englishseolc
7. Old Norsesilkiinflu.?
8. Middle Englishsilk
9. Englishsilk
10. Proto-Indo-European*lewh₁-
11. Proto-Indo-European*lewHs-
12. Proto-Germanic*leusaną
13. Proto-Germanic*lausaz
14. English todaysilkless

From silk + -less.