maintenance of constant difference in frequency between two or more connected circuits or components. To use marks to follow a wild animal.

action or habit of consuming alcohol. To put water in your body through your mouth.

To have similarity or equality with something.

preferred to all others of same kind. A thing that someone likes best or enjoys most. record address of website or other data.

way people or things differ. alter coat of arms.

as good as is possible. perfect tense. To do something so well, it cannot be done better.

faculty of remembering. Some things that has been remembered.

Concerning one particular thing or kind of thing. medicine or remedy effective in treating particular disease.

Used or seen daily; for daily use; ordinary. each day.

in space separating things. In the space that separates two objects.

having been completed or ended. To reach the end; to complete something.

person who has written particular text. Professionals who write books, articles etc..

person who makes plans.

new or inexperienced. First part of an action or task. To do the first part of an action; to start.

(of phone call) paid for by person receiving it. By asking the receiver of a call to pay for it. To ask for money, e.g. for a charity.