- Ironclad Adj. Subst. Verb
- Ironize Verb
- Irradiate Verb Adj. Part. Perf.
- Irrigate Verb
- Irritate Verb
- Irrorate Adj. Verb
- Irrupt Verb
- Islamize Verb Part. Perf. Part. Präs.
- Island Subst. Verb Adj.
- Isle Subst. Verb
- Isn't over Verb
- Isochronize Verb Part. Perf. Part. Präs.
- Isograft Subst. Adj. Verb
- Isolate Subst. Verb Adj. Part. Perf.
- Isomerise Verb
- Isomerize Verb Part. Präs. Part. Perf.
- Isotonize Verb
- Isotransplant Subst. Verb
- Issue Subst. Verb Adj.
- It’s Pron. Verb
- Italianize Verb
- Italicise Verb
- Italicize Verb
- Itch Subst. Verb Adj.
- Item Subst. Verb Adv. Adj.
- Itemise Verb Part. Perf.
- Itemize Verb
- Iterate Verb Subst. Adj.
- Itinerate Verb
- Ixnay Inter. Verb Subst.