Verb

(en verb)

To undergo hardship.

To feel pain.

To have a disease or condition.

To become worse.

To endure, undergo.

* Shakespeare

If your more ponderous and settled project / May suffer alteration.

* {{quote-magazine, date=2013-07-06, volume=408, issue=8843, page=68, magazine=(The Economist)

, title= The rise of smart beta , passage=Investors face a quandary. Cash offers a return of virtually zero in many developed countries; government-bond yields may have risen in recent weeks but they are still unattractive. Equities have suffered two big bear markets since 2000 and are wobbling again. It is hardly surprising that pension funds, insurers and endowments are searching for new sources of return.}}

(archaic) To allow.

* The U.S. Fair Labor Standards Act, 29 U.S.C. § 203:

"Employ" includes to suffer or permit to work.

* Section 31-36 of the Code of Montgomery County, Maryland:

*KJV, Matthew 19:14

*:But Jesus said, suffer little children, and forbid them not, to come unto me: for of such is the kingdom of heaven.

Verb

(en verb)

To waver or be unsteady.

* Wiseman

He found his legs falter .

(ambitransitive) To stammer; to utter with hesitation, or in a weak and trembling manner.

* Byron

And here he faltered forth his last farewell.

* Milton

With faltering speech and visage incomposed.

To fail in distinctness or regularity of exercise; said of the mind or of thought.

* I. Taylor

Here indeed the power of disinct conception of space and distance falters .

To stumble.

(figuratively) To lose faith or vigor; to doubt or abandon (a cause).

*

And remember, comrades, your resolution must never falter .

To hesitate in purpose or action.

* Shakespeare

Ere her native king / Shall falter under foul rebellion's arms.

To cleanse or sift, as barley.

(Halliwell)