13 letters · 18 points in Scrabble
adjective of or relating to or characteristic of ambassadors
originEtymology tree English ambassador Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisder. Old French -ialder. Middle English -ial English -ial English ambassadorial From ambassador + -ial.
Etymology from Wiktionary, CC BY-SA 3.0