Donor Jiamao
Jiamao, a Kra-Dai language in southern Hainan constituting its own independent branch, contains many non-Sinitic words that are of Sino-Tibetan origin, but these words cannot be traced to any known branch of Sino-Tibetan. Hence, I have posited a "missing" "Donor Jiamao" branch.
Linguistic layers:
Independent Eastern Austroasiatic branch ("pre-Jiamao" #1)
Independent Eastern Sino-Tibetan branch ("pre-Jiamao" #2)
Independent Kra-Dai branch (bottom KD stratum of Jiamao)
Central Tai influence (2nd KD stratum of Jiamao)
Hlai superstratum (3rd KD stratum of Jiamao)
pre-Hlai
Late Hlai
Recent Chinese loanwords (Min Chinese, etc.)
List of Jiamao words of Sino-Tibetan origin
star
Jiamao tsap7 tsin5
cf. Qiangic, Loloish, Ersuish forms
crab
Jiamao tsha:k9
*Karen chwɛ́q
*Karen tsɣɑi
vomit
Jiamao ʔɔŋ1
*TB ʔon nauseated / vomit
Meithei ong
Written Burmese ʔan
Jingpho ʔan
lung
Jiamao vuəŋ4
PTB *pwar
Tangkhulic *pʰaar
urine
Jiamao tsem5
Pakanic
PTB *tśi
TGTM ᴮtsjam
WT rtsam-pa
Kaike jyam
PTani *sum
Bodo, Kiranti, etc.
Comments: Para-Bodish origin?
pangolin
Jiamao tsa:4
Loloish *krap
arrow
Jiamao pe:1
PTB *b-la
to give
Jiamao mɯan1
Tangkhulic *mi
Kuki-Naga *pe(k)
squirrel
Jiamao ləːn5
PTB *s-ley/ŋ ~ s-rey/ŋ
WB hrañ
black
Jiamao tshey1
*Tangkhulic tsik
Tshangla, Central tsaŋ
Mondzish
to eat
Jiamao tey5
*Tani do
*Northern Naga they