13 letters · 18 points in Scrabble
adjective of or relating to the external conditions or surroundings
adjective concerned with the ecological effects of altering the environment
originEtymology tree Middle French environnementbor. English environment Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisbor. Old French -albor. ▲ Latin -ālis Old French -elbor. ▲ Latin -ālisbor. Middle English -al English -al English environmental From environment + -al.
Etymology from Wiktionary, CC BY-SA 3.0