shed

From Middle English scheden, schede, from Old English scēadan, scādan (“to separate, divide, part, make a line of separation between; remove from association or companionship; distinguish, discriminate, decide, determine, appoint; shatter, shed; expound; decree; write down; differ”), from Proto-West Germanic *skaiþan, from Proto-Germanic *skaiþaną (compare West Frisian skiede, Dutch and German scheiden), from Proto-Indo-European *skeyt- (“to cut, part, divide, separate”), from *skey-.

See also Irish scian (“knife”), Lithuanian skėsti (“to spread”), ski̇́esti (“to separate”), Old Church Slavonic цѣдити (cěditi, “to filter, strain”), Ancient Greek σχίζω (skhízō, “to split”), Old Armenian ցտեմ (cʻtem, “to scratch”), Sanskrit च्यति (cyáti, “he cuts off”)). Related to shoad, shit, sheath.

From Middle English sched, schede, schad, from a combination of Old English scēada (“a parting of the hair, top of the head”) and Old English ġesċēad (“distinction, reason”).

Dialectal variant of a specialized use of shade.