Changements phonétiques du latin au français

NB: The vowels here marked 〈ó〉 and 〈ò〉 seem to have had some sort of open-close distinction similar to /o ɔ/.

Vulgar Latin:
— h → ∅
— V0V0 → V0ː
— n → ∅ / _{f,v,s}
— r → s / _s
— {m,n} → ∅ / _# in polysyllables
— m → n / _#
— u → ∅ / CC_V
— w → ɡu / “from Germanic loanwords”
— V → ”V / ”VSr_
— V → ”V / _C*”{i,e}V
— {i,e} → j / _V

Stressed vowels:
— aː → a
— (a)e → è
— {eː,i,oe} → é
— iː oː → i ó
— o → ò
— u → ó / !_iː
— uː → u

Initial vowels (first vowel of a word):
— aː → a
— {e(ː),i,ae,oe} → e
— iː → i
— {o(ː),u} → o

Final vowels:
— aː → a
— {e(ː),i,ae,oe} → e
— iː oː → i o
— u(ː) → o / except _V (?)

k ɡ → tj dj / _E
è → iɛ / in U[+open]
è → iɛ / _C#
è → ɛ / in U[+closed]
ò → uo → uɛ / in U[+open] ! _N
ò → ɔ / in U[+closed]
dj → dʒ / r_
d → ∅ / _j
j → ∅ / V_”E
j tj → dʒ ts / #_
j → dʒ / V_V (rare)
∅ → s / t_j
t → s / s_j
{ɡn,nj} → ɲ
nk → ɲ / _t
V → ∅ / in the unstressed penult
V → ∅ / intertonic ! V = a
a → ə / intertonic
∅ → b / m_{r,l}
∅ → d / {n,l,ɲ,z_r
∅ → t / s_r
k ɡ → t d / {n,r}_r
n → r / {ɡ,p}_

“[T]wo obstruents in contact with different voicing assimilate to the voicing of the second”

C → ∅ / C1_C2 ! C2 = {r,l}
t → s / _{n,m}
{kl,ɡl,lj} → ʎ
{p,b} {t,d} → v ð / V_{V,r}
v → ∅ / V_B
p → b / _l
ð → ∅ / _r
(t)s → (d)z / V_V
k → js / V_sV
k → j / _s#
{k,ɡ} → ∅ / V_B
{k,ɡ} → ∅ / B_a
{k,ɡ} → j / _{a,C}
kʷ → {v,u} / V_E
kʷ → j{v,u} / V_a

“[N]ote that the [following] clusters are the only case where a consonant does not receive intervocalic treatment before /j/”:
— (k)kj → ts
— ɡ → ∅ / _j
— pj → tʃ
— {b,v}j → dʒ
— m{ɲ,j} → ndʒ

V”e → ”Vi
V0V0 → V0
∅ → e / #_sC
k ɡ → tʃ dʒ / _a
t → ∅ / {ʃ,s}
d → ∅ / _{z,ʒ}
ɛ ɔ → iɛ uɛ / _{Cj,jC}
∅ → j / {ʃ,ʒ,sj,zj}”{a,é}_ in U[+open]
sːj zj rj → jsː jz jr
j → ∅ / s_ (sː_?)
ɛ → ɛa / _l{C,#}
l → u / _{C,#}
l → ∅ / {i,u}_
{lːe,lːo} → u / {e,o}_# “[this is actually an analogical development, but it applies as regularly as a sound law]”
(ɛ)au → ɔ
é → ɛi / in U[+open]
é → ɛ / in U[+closed]
ó → ou → ɛu / in U[+open]
ó → ɔ / _N
ó → ou / in U[+closed]
e → ə / #(C…)_(%…)” in U[+open]
e → ɛ / #(C…)_(%…)” in U[+closed] or _V (?)
o → {ou,ɔ} “(the outcome fluctuates, but ɔ is often the result of analogy rather than strict sound change; always ou before another vowel)”
a → ə / #{tʃ,dʒ}_(%…)” in U[+open]
a → ɛ / in U[+open] “(but a following ʎ creates a [closed] syllable)”
kʷ ɡʷ → k ɡ
C0C0 → C0
t → ∅ / V_#
ɛ → i / _C(C…)i#
V → ∅ / _# “(except in monosyllables or after another vowel)” ! V = a
a → ə
V → ə / _{CC,tʃ,dʒ} ! _{nt,nɡ,mp,rt,rd}
s → ∅ / _C
{p,b} → ∅ / _{t,d}
v → ∅ / _C
v → ∅ / C_
ð → ∅
uɛ → ɛu
ai → e / _#
ai iɛɪ → ɛ i
ou ɛu u uɛi → u œ y yi
{ei,ɔi} → oi / C[-nas]
ɔ → u / _”V
V[-high] → ə → ∅ / _V “(except that a is kept before o)”
ɲ → in / _{C,#}
V{n,m} / V[+nas] / _{C,#}
ɛ̃ → ã
{aı̃,eı̃} → ɛ̃
ỹ → œ̃
O[+voiced] → O[-voiced] / _#
{t,s} → ∅ / _#
k → ∅ / V[+nas]_#
{n,m} → ∅ / C_#
j → ∅ / {ʃ,ʒ}_V[-nas]
ʎ r → j ʁ
oi → wɛ → wa
oı̃ → wɛ̃

“([pharazon has] omitted the loss of ə in various contexts, since it often resurfaces)”