Where does “teaseth” come from?

teaseth (English) comes from English tease, from Middle English tesen, from Old English tǣsan, from Proto-West Germanic taisijan — to separate; to tug, to pluck; to shred.

teaseth (English): Third-person singular simple present indicative...

Definitions

  1. Third-person singular simple present indicative...

Ancestry of “teaseth”, step by step

teaseth traces back through two separate lines of ancestry.

via English tease

StepLanguageWordMeaning
1EnglishteaseTo separate the fibres of a fibrous material; To...
2Middle EnglishtesenTo card straighten the fibres of wool
3Old Englishtǣsanto tease
4Proto-West Germanictaisijanto separate; to tug, to pluck; to shred

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-West Germanic taisijanEvery word from Old English tǣsanEvery word from Middle English tesen