Where does “coaltit” come from?

coaltit (English) comes from English tit, from Middle English tit, from Old English tit, from Old English titt, from Proto-Germanic titt-, from Proto-Indo-European tata-, from Sanskrit तथा, from Sanskrit यथा — fluidity, slime, poison; poison; poison; slime;...

coaltit (English): A small European titmouse, Parus ater....

Definitions

  1. A small European titmouse, Parus ater....

Ancestry of “coaltit”, step by step

coaltit traces back through two separate lines of ancestry.

via English tit

StepLanguageWordMeaning
1EnglishtitA mammary gland, teat; A woman's breast; An...
2Middle Englishtit
3Old Englishtit
4Old Englishtitttit, teat, breast; nipple
5Proto-Germanictitt-teat; nipple; breast
6Proto-Indo-Europeantata-father; parent; nipple
7Sanskritतथाin that manner
8Sanskritयथाin which manner or way, according as, as, like
9Proto-Indo-IranianHyátʰaHin which way, as, in which manner
10Proto-Indo-Europeanyósthat, who, which
11Proto-Finnicwiša
12Proto-Indo-Iranianwišáspoison, venom
13Proto-Indo-Europeanwisósfluidity, slime, poison; poison; poison; slime;...

via English coal

StepLanguageWordMeaning
1EnglishcoalA black rock formed from prehistoric plant...
2Middle Englishcolcole; coal
3Old Englishcōlcool, cold, tranquil, calm
4Proto-West Germanickōl(ī)cool
5Proto-Germanickōluzcool
6Proto-Germanickalanąto be cold, to freeze
7Proto-Indo-Europeanǵel-to swallow; swallow
Every word from Proto-Indo-European wisós