English
stonebound
From stone + -bound.
Formed from stone + -bound
Proto-Indo-European *steyh₂- ‘to stiffen’
…
Proto-Germanic *stainaz
Proto-West Germanic *stain
Old English stān
Middle English ston ‘a stone’
English stone
Today it means
adj Bounded by stone.
Language periods are conventional ranges, not dates for this word.
Etymograph / stonebound