G. [ll] became [l] lengthening preceding stressed vowel; [ll|V́ll] > [l|V̄l]

⚠️G. [ll] became [l] lengthening preceding stressed vowel; [ll|V́ll] > [l|V̄l]
HPG/§2.3

Order (04900)

After 01100 [ē], [ō] became [ī], [ū] ᴱ✶oldō > G. ôla GL/62
After 01300 [ā] became [ō] ᴱ✶nalda > nalla > G. nâla GL/59
After 04800 [ld] became [ll] ᴱ✶nalda > nalla > G. nâla GL/59

Phonetic Rule Elements

[ll] > [l]
[áll] > [āl]
[óll] > [ōl]

Phonetic Rule Examples

tifill > tifil ll > l ᴱ✶Tefíldŭ > G. Tifil ✧ GL/38
all > āl áll > āl ᴱ✶alda > G. âl ✧ PE13/109
ball > bāl áll > āl ᴱ√vḷd > bald- > G. Bâl ✧ GL/21
nalla > nāla áll > āl ᴱ✶nalda > nalla > G. nâla ✧ GL/59
olla > ōla óll > ōl ᴱ✶oldō > G. ôla ✧ GL/62