Where does “*āknātsā” come from?

*āknātsā (Proto-Tocharian) comes from Proto-Tocharian *e(n)-, from Proto-Indo-European én — in.

Ancestry of “*āknātsā”, step by step

StepLanguageWordMeaning
1Proto-Tocharian*e(n)-intensive prefix
2Proto-Indo-Europeanénin

Words derived from “*āknātsā

Every word from Proto-Indo-European énEvery word from Proto-Tocharian *e(n)-