take place.

Narrow passage through which water travels. To direct water or liquid through a passage.

outside. without it being case that. in absence of.

Maintenance of machinery so it runs well, e.g. car. To help or do work for someone, e.g. in a store.

Different from what is expected; unusual.

Being kept from harm.

event or group of events.

make certain that something will occur or be case.

place or angle where two sides or edges meet. Edges of some things, e.g. eyes, boxing ring. force into difficult situation.

To study in order to discover new ideas and facts.

To put a final surface (e.g. paint) on something.

Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. To greet someone who has just arrived.

action of staying where one is or delaying action until particular time or event. To delay or not do something until later.

To scramble data into a code so it is hard to read.

opening of restricted size allowing for passage from one area to another. Doors or coverings to an opening in boat's deck. To produce or create an idea or plan secretly.