13 letters · 18 points in Scrabble
adjective forming derivative or compound words by putting together constituents each of which expresses a single definite meaning
adjective united as if by glue
originEtymology tree Proto-Indo-European *h₂éd Proto-Italic *ad Proto-Italic *ad- Latin ad- Proto-Indo-European *gleyH- Proto-Indo-European *glóh₁ytn̥ Proto-Italic *gloiten Latin glūten Latin glūtinō Latin agglūtinō Latin agglūtinātuslbor. English agglutinate Proto-Indo-European *-wós Proto-Indo-European *-iHwósder. Latin -īvus Old French -ifbor. Middle English -yf English -ive English agglutinative…
Etymology from Wiktionary, CC BY-SA 3.0