Where does “wallpepper” come from?

wallpepper (English) comes from English pepper, from Middle English peper, from Old English piper, from Proto-West Germanic piper, from Latin piper, from Ancient Greek πέπερι, from Sanskrit पिप्पलि, from Sanskrit पिप्पल — berry; the sacred fig, "Ficus religiosa"; a kind...

wallpepper (English): Sedum acre, a stonecrop

Definitions

Sedum acre, a stonecrop

Ancestry of “wallpepper”, step by step

wallpepper traces back through two separate lines of ancestry.

via English pepper

Step	Language	Word	Meaning
1	English	pepper	A plant of the family Piperaceae; A spice...
2	Middle English	peper	pepper; The plant that produces the fruit...
3	Old English	piper	Alternative form of pipor
4	Proto-West Germanic	piper	—
5	Latin	piper	pepper
6	Ancient Greek	πέπερι	pepper; black pepper
7	Sanskrit	पिप्पलि	berry; peppercorn; long pepper
8	Sanskrit	पिप्पल	berry; the sacred fig, "Ficus religiosa"; a kind...

via English Wall

Step	Language	Word	Meaning
1	English	Wall	The Berlin Wall
2	Middle English	wall	Alternative form of wale
3	Old English	weall	wall; fervour; uproar; boiled or mulled wine
4	Proto-Germanic	wallaz	well, spring; wall, rampart, entrenchment
5	Latin	vallum	wall, rampart, entrenchment
6	Proto-Indo-European	wēl-	to see, perceive

Every word from Sanskrit पिप्पल →Every word from Sanskrit पिप्पलि →Every word from Ancient Greek πέπερι →