Note 85 — Chapter VII
Reading edition
Trow is the favourite form among the Shetlanders; but other forms are given by Edmondston in his "Glossary," such as drow, troll, troil, troilya, and trolld. The Shetland terms are, therefore, also variants of the Scandinavian troll, following a common Scotch tendency, which modifies boll, knoll, poll, roll, etc., into bow, know, pow, row, etc. (the vowel sound being as in now). But whichever form may be the oldest, it is manifest that trow or drow, and troich or droich, are radically one.