S. medial [s] became [θ] before [l], [r]; [-s{lr}-] > [-θ{lr}-]

Related

Phonetic Rule Elements

[-sl-] > [-θl-]
[-sr-] > [-θr-]

Phonetic Rule Examples

kasraja > kaθraja -sr- > -θr- cas-raya > S. cathrae ✧ VT42/12.0605

N. medial [s] became [θ] before [l], [r]; [-s{lr}-] > [-θ{lr}-]

GS/§4.144 @@@

Order (03900)

After 03700 [st] became [s] before a consonant ᴹ√LOD > othlond > N. othlon
ᴹ√LUS > N. lothren
Ety/LOD
EtyAC/LUS
Before 05100 [mb], [nd] became [mm], [nn] ᴹ√LOD > othlond > N. othlon Ety/LOD

Related

Phonetic Rule Elements

[-sl-] > [-θl-]
[-sr-] > [-θr-]

Phonetic Rule Examples

oslond > oθlond -sl- > -θl- ᴹ√LOD > othlond > N. othlon ✧ Ety/LOD.014
l̥asra- > l̥aθra- -sr- > -θr- ᴹ√LAS² > N. lhathro ✧ Ety/LAS².036
l̥asrond > l̥aθrond -sr- > -θr- ᴹ✶la(n)sro-ndo > N. lhathron ✧ Ety/LAS².031
losren > loθren -sr- > -θr- ᴹ√LUS > N. lothren ✧ EtyAC/LUS.006
osrond > oθrond -sr- > -θr- ᴹ√OS > N. othrond ✧ Ety/ROD.011

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

HSG/§2.4

Order (05500)

Before 05600 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/23.8001
sloss > θloss sl > θl ᴱ√thol- > G. thloss ✧ GL/73.3001
etlin > eθlin tl > θl ᴱ✶etḷ- > G. ethl(in) ✧ GL/33.1101