verb - something has been left for you to use or deal with when you arrive

noun - the period of time that is happening right now

verb, formal - to deserve a particular treatment or action (attention, praise, etc.)

verb - to produce foam

noun - a white mass of bubbles produced when mixing soap with water

adjective - unemployed, not having a job

verb - to walk a great distance, usually over hills, forests or mountains

noun, informal - a long walk that makes you feel tired

noun - a long, hard walk over hills, forests or mountains, usually lasting several days

adjective - morally right or acceptable

adjective - relating to beliefs and principles about what is right and wrong

noun - the process of fitting different parts of a machine or a device together

noun, British English - a feeling of certainty and confidence

noun, British English - a statement that something is true or will certainly happen

noun, British English - a type of insurance that will pay an amount of money when someone dies or after an agreed period of time