Where does “lookatcha” come from?

lookatcha (English) comes from English cha, from Hindi चा, from Persian چا, from Chinese 茶, from Proto-Loloish la¹, from Proto-Sino-Tibetan s-la — leaf; tea; flat object.

Ancestry of “lookatcha”, step by step

lookatcha traces back through two separate lines of ancestry.

via English cha

StepLanguageWordMeaning
1Englishchatea, sometimes specifically masala chai; You;...
2HindiचाAlternative form of चाय
3Persianچاtea
4Chinesetea
5Proto-Loloishla¹tea
6Proto-Sino-Tibetans-laleaf; tea; flat object

via English [[look]] [[at]]

StepLanguageWordMeaning
1English[[look]] [[at]]
Every word from Proto-Sino-Tibetan s-la