| hustle(noun, action, movement) |
| hustle and bustle(noun, expression, idiom, activity, affairs) |
| illicit love affair(noun, expression, idiom, affaire) |
| installment(noun, event, thing, experience, period) |
| instance(noun, time, case, juncture) |
| instant(noun, time, thing, case, juncture) |
| intercourse(noun, activity, matter, contract, deal) |
| interlude(noun, event, thing, experience, period) |
| intimacy(noun, relationship, liaison) |
| intrigue(noun, relationship, liaison) |
| jiggery-pokery |
| job(noun, trouble, worry, concern, difficulty) |
| juncture(noun, time, case) |
| legerdemain |
| liaison(noun, thing, fling, relationship) |
| liveliness(noun, action, movement) |
| lookout(noun, trouble, worry, concern, difficulty) |
| maneuver(noun, action, measure, exercise, undertaking) |
| measure(noun, action, exercise, undertaking) |
| milepost(noun, time, thing, case, juncture) |