English
reversionable
From reversion + -able.
Formed from reversion + -able
Proto-Indo-European *wert- ‘to turn, to rotate, spin’
…
Latin vertō ‘turn’
Latin revertor ‘to return’
Latin reversio ‘the act of turning back, return’
Old French reversion ‘return’
English reversion
Today it means
adj Subject to reversion.
Language periods are conventional ranges, not dates for this word.
Etymograph / reversionable