13 letters · 18 points in Scrabble
adjective capable of being administered or managed
originEtymology tree English administer Proto-Indo-European *-dʰlom Proto-Indo-European *-dʰlis Proto-Italic *-ðlis Latin -bilis Latin -ābilis Old French -ablebor. Middle English -able English -able English administrable From administer + -able.
Etymology from Wiktionary, CC BY-SA 3.0