- Insolate Verb
- Insoul Verb
- Inspect Verb
- Insphere Verb
- Inspire Verb
- Inspirit Verb
- Inspissate Verb
- Install Verb Noun
- Instantiate Verb
- Instate Verb
- Instigate Verb
- Instil Verb
- Instill Verb
- Institute Noun Verb
- Institutionalise Verb
- Institutionalize Verb
- Instruct Verb
- Insufflate Verb
- Insulate Verb
- Insult Noun Verb
- Insure Verb
- Insurge Verb
- Intake Noun Verb
- Intefer Verb
- Integrate Verb
- Intellectualise Verb
- Intellectualize Verb
- Intend Verb
- Intensify Verb
- Inter Verb
- Interact Verb
- Interact in Verb
- Interbed Verb Noun
- Interbreed Verb
- Intercalate Verb
- Intercede Verb
- Intercept Noun Verb
- Interchange Noun Verb
- Intercommunicate Verb
- Intercompare Verb
- Interconnect Verb Noun
- Intercorporate Adj Verb
- Intercrop Noun Verb
- Intercross Verb Noun
- Intercut Verb
- Interdict Noun Verb
- Interdiffuse Verb
- Interdigitate Verb
- Interest Noun Verb
- Interface Noun Verb
- Interfere Verb
- Interfinger Verb
- Interflow Noun Verb
- Interfold Verb
- Interfuse Verb
- Intergrade Noun Verb
- Intergraft Verb
- Intergrow Verb
- Interiorize Verb
- Interjaculate Verb