Where does “stith” come from?

stith (English) comes from Old Norse steði, from Old Norse -i, from Latin -ē, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

stith (English): An anvil; a stithy; strong; stiff; rigid

Definitions

An anvil; a stithy; strong; stiff; rigid

Ancestry of “stith”, step by step

stith traces back through two separate lines of ancestry.

via Old Norse steði

Step	Language	Word	Meaning
1	Old Norse	steði	anvil
2	Old Norse	-i	th
3	Latin	-ē	ly; used to form adverbs from adjectives
4	Latin	dis-	asunder, apart, in two; reversal, removal;...
5	Latin	calceus	shoe
6	Latin	calx	limestone; chalk; the finish line
7	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

via Old English stīþ

Step	Language	Word	Meaning
1	Old English	stīþ	hard, cruel, violent; hard, cruel
2	Proto-West Germanic	*stinþ	stiff
3	Proto-Germanic	*stinþaz	—

Every word from Ancient Greek χάλιξ →Every word from Latin dis- →Every word from Latin -ē →