thri-zafan
thrizafanem
thrush
thvâvañt
thwa
thwâ
thwahmî
thwahyâ
thwãm
thwãmca
thwares
thwarshta
thwarshtahe
thwarəs
thwâsha
thwâshahe
thwâshem
thwat
thwâvãs
thweresaiti
thweresatô
thwôi
tishrô
tishtrîm
tishtrya
tishtryehe
tishtryeheca
tishtryô
tiži-
tiɣra-
tiɣri-
tkaêsha
tkaêshanãm
tkaêshem
tkaêshô
tôi
tû
tū
tūiri-
tûirîm
tûirya
tūirya
tūirya-
tūiryā-
tūirya-duɣðar-
tûiryô
tum
tûm
tūm
tûra
Old Avestan