To try to find out facts; to carry out research.

having power to execute plans, etc.. A senior manager in a business or organization.

Concerning a great or excessive amount.

person qualified to treat sick people. People paid to help people become or stay healthy. falsify document or picture.

Extremely or most important and necessary. necessary thing.

instruction authorizing patient to be issued with medicine etc..

action of manipulating something in skilful manner. Acts of controlling to gain an advantage.

having capacity to develop. latent qualities that may be developed.

manufactured article or substance. Items that can be bought.

having fallen or been allowed to fall vertically. To (cause to) reduce in quantity or quality.

worry. Companies, firms or businesses. To be responsible or mixed up in; to be involved.

half-pillar or half-pier attached to wall to support arch. say something in reply.

Concerning a product without a brand name. consumer product having no brand name.

treatment of disease by use of chemical substances.

sentence worded or expressed so as to elicit information. To have or express concerns or uncertainty.