G. [s] became [θ] before [l], [r], [w]; [s{rlw}] > [θ{rlw}]

⚠️G. [s] became [θ] before [l], [r], [w]; [s{rlw}] > [θ{rlw}]
HSG/§2.4

Order (05800)

Before 05900 initial [θ] sometimes became [f] before [l], [r], [w]

Related

Phonetic Rule Elements

[sl] > [θl]
[sr] > [θr]
[sw] > [θw]
[tl] > [θl]

Phonetic Rule Examples

mbosli > mboθli sl > θl ᴱ✶mᵇāsḷ > G. bothli ✧ GL/23
sloss > θloss sl > θl ᴱ√thol- > G. thloss ✧ GL/73
etlin > eθlin tl > θl ᴱ✶etḷ- > G. ethl(in) ✧ GL/33