Where does “cragfast” come from?

cragfast (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.

cragfast (English): Stranded on a crag

Definitions

  1. Stranded on a crag

Ancestry of “cragfast”, step by step

cragfast 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 crag

StepLanguageWordMeaning
1EnglishcragA rocky outcrop; a rugged steep rock or cliff; A...
2EnglishcrawThe stomach of an animal; The crop of a bird; To...
3GermanGraugrey
4Middle High Germangrā
5Old High Germangrāogrey
6Proto-Germanicgrēwazgrey
7Proto-Indo-Europeanǵʰreh₁-to become green, grow; to grow; to green, to grow
Every word from Proto-Indo-European -no-