"viscous, sticky, of the nature of glue," early 15c., from Latin glutinosus "gluey, viscous, tenacious," from gluten (genitive glutinis) "glue" (see glue (n.)). Glutinosity is from c. 1400. Related: Glutinousness.
glutamate
gluteal
gluten
gluteus
glutin
glutinous
glutton
gluttonous
gluttony
glycemia
glycemic