Feeling troubled or concerned. To cause concern or trouble over something.

relating to England. Person's name.

Not of the same kind; unlike other things.

high degree of skill.

institution for educating children. Large groups of fish that swim together. send to school.

bring into use or operation for first time.

continuing or valid to final destination. From the beginning of something until the end. By a particular way or process; by the use of.

expressing of thoughts or feelings. Saying what you think or how you feel.

set of circumstances in which one finds oneself. Circumstances or conditions surrounding an event.

With a high level of skill or development. To increase in price or value.

used to express uncertainty or possibility.

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

sympathetically aware of other people's feelings. Knowledge about something or someone. To know the meaning of language, what someone says.

period of learning or teaching. Some things done to learn or teach something; classes. teach.

rise and fall of voice in speaking.