Deóp-þancol

According to the Old English Dictionary:

deóp-þancol

Substitute : Deep-thoughted, profoundly thoughtful :-- Þæt þu scealt deópþanclum geþance ásmeágan, Wlfst. 248, 7. Witan mid deópðanclum mode, Angl. viii. 329, 11. deop-þancol