co·ro·tate 
(kō-rōtāt′)
(kō-rōtāt′)intr.v. co·ro·tat·ed, co·ro·tat·ing, co·ro·tates
To rotate on an axis in the same period of time as it takes to orbit another object.
co′ro·tation n.
co′ro·tation·al adj.
- insurable
- insurance
- insure
- insured
- insurer
- insurgence
- insurgency
- insurgent
- insurgently
- insurmountability
- insurmountable
- insurmountableness
- insurmountably
- insurrection
- insurrectional
- insurrectionary
- insurrectionism
- insurrectionist
- insusceptibility
- insusceptible
- insusceptibly
- INT
- int.
- intact
- intact dilation and extraction