| Wrong: I shall walk a little piece with you. |
| Right: I shall walk a little way with you. |
Place. Do not use place after any, every, no, etc., in the sense of anywhere, everywhere, nowhere, etc.
| Wrong: I can not find it any place. |
| Right: I can not find it anywhere. |
Plenty. Do not use plenty as an adjective or an adverb.
| Wrong: Money is plenty. He is plenty able to do it. |
| Right: Money is plentiful. He is quite able to do it. |
Poorly. Do not use poorly for ill or bad.
Wrong: He feels very poorly.
Principle, principal. Do not confuse principle and principal. Principle means a rule or truth. Principal means leader, chief, the most important.
Propose. Do not use propose in the sense of intend.
| Wrong: I propose to tell all I know. |
| Right: I intend to tell all I know. |