Sin-íðe
Bosworth & Toller Anglo-Saxon Old English Dictionary - sin-íðe
According to the Old English Dictionary:
-éðe ;
- sin-íðe
- adj. Very gentle :--Mid sinéðre ondóunge wyrtdrences þurh horn oððe pípan sió wamb biþ tó clǽnsianne, Lchdm. ii. 260, 11. sin-iðe