Creating interest, happiness or pleasurable fear. To cause a reaction; make active.

following twisting or spiral course. twisting movement or course. To rotate a part of say a watch to make it work.

For a reason.

By a specific person, and not by anyone else.

engaging in speech. action of talking. To say things or ideas to someone with words.

not able to be defeated or bettered in contest or commercial market.

used to express uncertainty or possibility.

To make things flat or even.

Happy, interested or eager; enthusiastic. To make something or someone become more active.

Act of getting knowledge. To get knowledge or skills by study or experience.

Referring to any particular kind, type, quantity. at all. Anything or everything needed; no matter what. said as response indicating reluctance to discuss something, often implying indifference. used to emphasize lack of restriction.

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

To be suitable for a particular job or role.

having specified appearance. To appear to be when you look at them; seem.

very often.