Summary

Jakob Jakobsen An Etymological Dictionary of the Norn Language in Shetland…

Tabu-word, used at sea by boat fishermen, “de name o’ muttel is said to geng to f.”, the knife has fallen overboard and gone to the bottom (tabu-phrase at sea when fishing) . Levenwick, Du. — Appears to be a deriv. of the adj. fast, and prop. to denote firm ground (cf. hardi, sb., and wolhard, sb.) , but may also be explained from O.N. vǫst (vözt: Fr.) , f., fishing-ground; fishing-bank, as initial v sometimes changes to f in Shetl. Norn. “vǫst” is still found in a somewhat diff.
Source: Wikisource

Jakob Jakobsen An Etymological Dictionary of the Norn Language in Shetland…

See flab, sb.
flad, sb., see flag1, sb.
flada [flāda] , sb., ray (fish) ; a sea-term, tabu-name, used by fishermen. Fo. Really “the flat” or “flatfish”; * (hin) flata; doubtless the def. fem. form of O.N. flatr, adj., flat.
fladrek [flād (ə) rək] and more comm. flodrek [flōd (ə) rək, flȯd··ərək·] , sb., limpet; tabu-name, a word belonging to fishermen’s tabu-terms. These limpets are commonly used as bait for fish. The form fladrek is nowadays the rarer form (Fe. occas.) , flodrek the more frequent.
Source: Wikisource

Jakob Jakobsen An Etymological Dictionary of the Norn Language in Shetland…

In Fær. “hamferð” is used in the same sense as Shetl. feiness, and it is always said of one seen in “hamferð” that he (she) is “feigur (feig) ”, i.e., will die before the close of the year.
fell [fɛl, fel, fɛᶅ, fäᶅ] , sb., a mountain; height; except in place-names, now only preserved in a few cases in fishermen’s tabu-lang. at sea: “de Hill o’ Hagrister” (Nm.) is called (esp. by Nmw. fishermen) when at sea “de Felsend [fɛ‘lᶊən] ” or “de fell’s (Fell’s) damp” [fɛ‘ls, fe‘ls] : the end of the hill, O.N. fells endi; damp (really stump; fragment) , rope’s end in fishermen’s lang.
Source: Wikisource

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