English
eruptible
From erupt + -ible.
Formed from erupt + -ible
Proto-Indo-European *Hrewp- ‘break’
…
Proto-Italic *rumpō
Latin rumpō ‘to break’
Latin ērumpō ‘to break out (of), to burst out (from)’
Latin eruptus ‘broken out’
English erupt
Today it means
adj Able to be erupted.
Language periods are conventional ranges, not dates for this word.
Etymograph / eruptible