Where does “tubfast” come from?

tubfast (English) comes from English fast, from Middle English fast, from Old English fæste, from Old English -e, from Old English -en, from Old Norse -inn, from Proto-Norse -īna-, from Proto-Germanic -īnaz — adjectival suffix.

tubfast (English): colorfast such that it will not fade when washed...

Definitions

  1. colorfast such that it will not fade when washed...

Ancestry of “tubfast”, step by step

tubfast traces back through two separate lines of ancestry.

via English fast

StepLanguageWordMeaning
1EnglishfastFirmly or securely fixed in place; stable; Firm...
2Middle Englishfastfast quickly
3Old Englishfæstefirmly, fastly, tightly
4Old English-eforming adverbs from adjectives; -ly
5Old English-enmæġþ + API → mæġden; cocc + API → cycen, cicen;...
6Old Norse-innUsed to create adjectives from nouns, meaning...
7Proto-Norse-īna-
8Proto-Germanic-īnaz-en
9Proto-Indo-European-iHnosCreates adjectives of materials
10Proto-Indo-European-no-adjectival suffix

via English tub

StepLanguageWordMeaning
1EnglishtubA flat-bottomed vessel, of width similar to or...
2Middle Englishtubbetub
3Middle Dutchtubbe
Every word from Proto-Indo-European -no-Every word from Proto-Germanic -īnazEvery word from Old English -en