slather
1. [ verb ] spread thickly
Examples:

: "I can't eat bagels without slathering them with cream cheese"

Related terms: spread
Similar spelling:   slither
  slithery
  Slyter
  Sliter
  slater
  Slatter
  slithering
  Slattery
  slattern
  slatternly
  slate_roof
  Sluder
  slider
  sledder