Where does “tāhe” come from?

tāhe (Old English) comes from Proto-Germanic taihwǭ, from Proto-Germanic tīhwaną, from Proto-Indo-European deyḱ- — to point out.

Ancestry of “tāhe”, step by step

StepLanguageWordMeaning
1Proto-Germanictaihwǭtoe
2Proto-Germanictīhwanąto show, announce
3Proto-Indo-Europeandeyḱ-to point out
Every word from Proto-Indo-European deyḱ- →Every word from Proto-Germanic tīhwaną →Every word from Proto-Germanic taihwǭ →