English

intrablock

From intra- + block.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁énteros ‘inside, within’

Latin *interus

Latin intrā ‘within’

Proto-Indo-European *bʰelǵ- ‘thick plank’

…

Old Dutch *blok ‘log’

Middle Dutch blok ‘treetrunk’

Old French bloc ‘log’

Middle English blok ‘log’

English block

Today it means

adj Within a single block.

Language periods are conventional ranges, not dates for this word.

Etymograph / intrablock