v.

      O.N. v regularly becomes w:  welter, witter,
          ware, werr, wicht, etc. 
      O.N. v is represented by v in vath, vittirly,
        vyndland, all in Bruce. 
        An epenthetic v appears after o (u) in crove,
          rove, unrufe.

    eth, þ

      O.N. eth, þ quite regularly > th:  baith,
          bletherb, raith, buith, degraith, firth,
          garth, graith, ithand, lythe, mythe,
          hething, harth, grith, gyrth, waith,
          vath, sleuth, tath, skaith, wandreth, etc. 
      O.N. eth > d medially and finally in eident,
          ydlanlie, heid, red, duds, stud. 
      O.N. eth is lost in mauch. 
      O.N. þ initially remains in thrist, thra, thraif,
          tha, thir, thwaite, wan-threvin.
        þ > t in tytt, tangle.

    f.

      O.N. f initially always remains. 
        Medially and finally f remains in cloff, nefe,
          lufe, laif.
        Medially and finally f > v in:  nieve, nevin,
          rive, lave, crave. 
      O.N. f > th in scarth (O.N. skarfr). 
        An epenthetic f appears in unrufe (v?).

    s.

      O.N. s regularly remains s.
        s > ch in chyngill (?).

    sk.

      O.N. sk = sk initially medially and finally:  skar,
          sker, skewit, skill, skugg, skrech,
          skant, scait, scool, scratch, scarth,
          skait, skail, scud, scudler, script,
          skyle, skeigh, busk, bask (dry), harsk,
          harskness, forjeskit, mensk(?). 
      O.N. sk > sh finally in dash (?).
        sk > sh before a guttural vowel in shacklet (?),
          and schore (?). 
      O.N. sk before i ([-i]) > sh in shiel. 
          Cp. skyle above.
        sk > s finally in mense.

    h.