interlard /in-tər-lärdˈ/

1. To mix in, as fat with lean
2. To intersperse (one's speech or writing) with unusual words

• concatenate
• concatenated
• concatenates
• concatenating
• concatenation
• concatenations
• concause
• concauses
• concave
• concaved
• concavely
• concaves
• concaving
• concavities
• concavity
• concavo-concave
• concavo-convex
• conceal
• stir up a hornet's nest
• stir up a hornets' nest
• stishie
• stishovite
• stitch
• stitchcraft
• stitchcrafts