dis·qui·e·tude 
(dĭs-kwīĭ-td′, -tyd′)
(dĭs-kwīĭ-td′, -tyd′)n.
Worried unease; anxiety: a state of brooding disquietude about a colleague's success.
- insufferably
- insufficiency
- insufficient
- insufficiently
- insufflate
- insufflation
- insufflator
- insula
- insulant
- insular
- Insular Celtic
- insularism
- insularity
- insularly
- insulate
- insulation
- insulative
- insulator
- insulin
- insulin aspart
- insulin-dependent diabetes
- insulin-dependent diabetes mellitus
- insulin detemir
- insulin glargine
- insulin glulisine