Where does “ความมี” come from?

ความมี (Thai) comes from Thai มี, from English mi, from Middle English mi, from Middle English min, from Old English mīn, from Proto-Germanic *mīn, from Proto-Germanic mīnaz, from Proto-Indo-European méynos — to fix, to build fortifications or fences.

Ancestry of “ความมี”, step by step

ความมี traces back through two separate lines of ancestry.

via Thai มี

StepLanguageWordMeaning
1Thaiมีto have; to own; to possess; to contain; to...
2EnglishmiA syllable used in sol-fa to represent the third...
3Middle EnglishmiFirst-person singular genitive determiner: my
4Middle EnglishminFirst-person singular genitive determiner: my;...
5Old Englishmīnmy, mine
6Proto-Germanic*mīn
7Proto-Germanicmīnazmy, mine; 1st person singular possessive
8Proto-Indo-Europeanméynosmy; mine
9Proto-Indo-Europeanmeito fix, to build fortifications or fences

via Thai ความ

StepLanguageWordMeaning
1Thaiความaffair; matter; content; essence; subject;...
2Proto-Taiɣwaːmᴬmatter
Every word from Proto-Indo-European mei