The last sound is...
1) ... hissing or hushing (sibilant)
⌚
wɑtʃ
+S=
wɑtʃɪz
watches, watch's, watches'
🍑
pitʃ
+S=
pitʃɪz
peaches, peach's, peaches'
🪳
roʊtʃ
+S=
roʊtʃɪz
roaches, roach's, roaches'
🚌
bʌs
+S=
bʌsɪz
buses, bus's, buses'
💋
kɪs
+S=
kɪsɪz
kisses, kiss's, kisses'
ˈkɑrloʊs
+S=
ˈkɑrloʊsɪz
Carlos's, Carloses'
🐟
fɪʃ
+S=
fɪʃɪz
fishes, fish's, fishes'
🪥
brʌʃ
+S=
brʌʃɪz
brushes, brush's, brushes'
🏁
ˈfɪnɪʃ
+S=
ˈfɪnɪʃɪz
finishes, finish's, finishes'
📛
bædʒ
+S=
bædʒɪz
badges, badge's, badges'
📃
peɪdʒ
+S=
peɪdʒɪz
pages, page's, pages'
🏫
ˈkɑlɪdʒ
+S=
ˈkɑlɪdʒɪz
colleges, college's, colleges'
🌉
brɪdʒ
+S=
brɪdʒɪz
bridges, bridge's, bridges'
💆
məˈsɑʒ
+S=
məˈsɑʒɪz
massages, massage's, massages'
gəˈrɑʒ
+S=
gəˈrɑʒɪz
garages, garage's, garages'
🌹
roʊz
+S=
roʊzɪz
roses, rose's, roses'
🏆
praɪz
+S=
praɪzɪz
prizes, prize's, prizes'
🥶
friz
+S=
frizɪz
freeze -- freezes
2) ... voiced, vibrating, buzzy:
👩
ʃi
+S=
ʃiz
she -- she's
👨
hi
+S=
hiz
he -- his, he's
🔑
ki
+S=
kiz
key -- keys, key's, keys'
məˈriə
+S=
məˈriəz
Maria -- Marias, Maria's, Marias'
ˈbrʌðɚ
+S=
ˈbrʌðɚz
brother -- brothers, brother's, brothers'
0️⃣
ˈziroʊ
+S=
ˈziroʊz
zero -- zeros, zero's, zeros'
deɪ
+S=
deɪz
day -- days, day's, days'
👟
ʃu
+S=
ʃuz
shoe -- shoes, shoe's, shoes'
🐄
kaʊ
+S=
kaʊz
cow -- cows, cow's, cows'
👦
bɔɪ
+S=
bɔɪz
boy -- boys, boy's, boys'
dʒɪm
+S=
dʒɪmz
Jims, Jim's, Jims'
mɑm
+S=
mɑmz
moms, mom's
bɛn
+S=
bɛnz
Bens, Ben's, Bens'
🖊️
pɛn
+S=
pɛnz
pens, pen's, pens'
💍
rɪŋ
+S=
rɪŋz
rings, ring's, rings'
🚗
kɑr
+S=
kɑrz
cars, car's, cars'
⚽
bɔl
+S=
bɔlz
balls, ball's, balls'
dʒɑb
+S=
dʒɑbz
jobs, job's, jobs'
dæd
+S=
dædz
dads, dad's, dads'
kɪd
+S=
kɪdz
kids, kid's, kids'
🐕
dɑg
+S=
dɑgz
dogs, dog's, dogs'
slɑv
+S=
slɑvz
Slavs, Slav's, Slavs'
beɪð
+S=
beɪðz
bathes
3) ... voiceless, whispery, quiet:
dʒæk
+S=
dʒæks
Jacks, Jack's, Jacks'
📖
bʊk
+S=
bʊks
books, book's
ɪt
+S=
ɪts
its, it's
🐈
kæt
+S=
kæts
cats, cat's, cats'
☕
kʌp
+S=
kʌps
cups, cup's
kʌf
+S=
kʌfs
cuffs, cuff's
mɪθ
+S=
mɪθs
myths, myth's