To understand after thinking; work out.

physical or real. Hard building material made of cement, sand, water. To cover or make with a hard grey building material.

For a reason.

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

flowing naturally or supplied to building through pipes and taps. action or movement of runner. To flow in a certain direction, like a liquid.

A structure with a roof and walls, e.g. a house. To construct a house, office, factory.

Strong worktable for a carpenter or mechanic.

father or mother. Person's, animal's mother and father. be parent to.

Fact of increasing; amount something grows by. become or make greater in size or degree.

mechanical apparatus. Powerful groups who control and organize things. To shape, work on something, using a device.

looking good on someone. process of coming to be something or of passing into state. To be suitable for a particular job or role.

state of being anxious and troubled. Some things that causes trouble or concern. feel or cause to feel anxious or troubled about actual or potential problems.

goods for sale. promote sale of goods.

physical ease. To try to make distressed person feel better.

as alternative or substitute.