Here is
a list of feminine plural words in -yt treated as collectives:
ỉȝyt ỉȝt mound [F 7]
wȝyt wȝt path [F 52]
wỉȝyt wỉȝt [bird]
wḥyt wḥt, wḥwt, wḥyt, wḥwy village [F
66]
bỉȝyt, byt bỉȝyt, bỉȝt, bỉȝ, bỉt omen,
(divine) sign, marvel [F 80]
pryt prt, pryt departure, exit,
(ritual) procession [F 91]
mʿḥʿyt mʿḥʿt, mʿḥʿ, ʿḥʿt, ʿḥʿ tomb [F 105]
nwyt nwyt, nwt, nt water, stream [F
127]
nwyt nwt nwyt (weaving) thread [F 127]
nḏḥyt nḥḏt tooth, tusk [F 137]
nṯryt nṯrt, nṯryt, nṯry, nṯryt, nṯry,
nṯr goddess [F 142]
rmwyt rmyt, rmt tears [F 149]
ḥwwt-wryt
ḥwt-wrt, wr, ḥwt-wryt the Great
Mansions [F 165]
ḫbyt ḫbyt dancer, acrobat
ḫnyt ḫnwt fem. musician [F 192]
ḫnyt ḫnt stop (in procession),
sanctuary
sȝbyt sȝbt dappled cow [F 210]
sbȝyt sbȝyt, sbȝt, sbȝy, sbȝ teaching
[F 219]
sbḫyt sbḫt portal, gatehouse [F 220]
snyt snt flagstaff [F 230]
ššyt sššt, sšš, ššyt, sš, štšt
sesheshet sistrum [F 248]
špsyt špst, šps, špsyt noble lady,
noblewoman [F 265]
šmʿyt šmʿyt, šmʿt, šmʿy, šmʿ, šmʿtt,
šmʿyt singer (fem.)
ḳʿḥyt ḳʿḥt, ḳʿḥ district, nome
dnyt dnỉt, ḏnỉt, ḏnt, dn, dnỉ, dnyt
distribution, share, portion
Other
words in -yt treated as collectives can be found in Hannig Großes
Handwörterbuch Ägyptisch-Deutsch (see also German version with vocabulary):
ỉȝyt [coll]
die Greise, Weisen [Ha 21]
mḥyt [coll]
Fische ('Schwimmende') [Ha 376]
msyt [coll]
Geflügel, Hühner [Ha 384]
ḥsyt [coll]
die Konkubinen [Ha 600]
ẖnyt [coll]
Rudermannschaft, Ruderer, Matrosen; Marine [Ha 686]
smyt [coll]
Kräuter [Ha 757]
snṯyt [coll]
Leichname (im Jenseits) [Ha 784]