Skillfully adjusted or modified to be of most use in a particular environment, situation, etc.

Having full knowledge or awareness (of).

Accommodated well; amply provided with something. / (of food) Presented in ample supply; abundant. / (military, weaponry) (of a gun, artillery, etc.) Operated well.

to agree or be pleased with something

(obsolete) An exclamation of surprise.

Designed to serve its purpose well, and/or be attractive.

The process of boring a hole deep into the ground for the purpose of extracting a natural resource, such as groundwater, brine, natural gas or crude oil.

Having been proven by widespread use, and known to be reliable.

Sufficiently full, without being full to overflowing.

Fully established or determined; standing on firm historical footing.