How do you spell Practical

Available Definitions:
1)  a. - Of or pertaining to practice or action.
2)  a. - Capable of being turned to use or account; useful, in distinction from ideal or theoretical; as, practical chemistry.
3)  a. - Evincing practice or skill; capable of applying knowledge to some useful end; as, a practical man; a practical mind.
4)  a. - Derived from practice; as, practical skill.