subintroduce /sub-in-trō-dūsˈ/

To bring in surreptitiously or subtly

• ratholes
• rathripe
• rathripes
• raths
• rat-hunting
• ratifiable
• ratification
• ratifications
• ratified
• ratifier
• ratifiers
• ratifies
• ratify
• ratifying
• ratine
• ratines
• rating
• ratings
• ratiné
• ratio
• ratiocinate
• ratiocinated
• ratiocinates
• ratiocinating
• ratiocination