The definition for beneficial is "Helpful." Used in a sentence: there is no doubt that eating vegetables is beneficial to one's health. The definition for eulogy is "speech or writing in praise of deceased.", the definition for derelict is "Abandoned.", and the definition for insinuate is "To suggest indirectly."

The definition for retroactive is "effective as of a prior time or condition." Used in a sentence: The retroactive law made even past infractions punishable. The definition for prominence is "importance.", the definition for surplus is "Excess.", and the definition for revoke is "To cancel by taking back."

The definition for precept is "A general rule of action." Used in a sentence: All the students know Mrs. Brown's strict precept; no talking in class. The definition for frugal is "thrifty, cheap.", the definition for ethical is "Conforming to accepted standards.", and the definition for plaudits is "Enthusiastic approval."

The definition for pathos is "Sympathetic pity." Used in a sentence: The soldiers cherished the kindly Nurse Nightingale for her pathos. The definition for appraise is "to evaluate the worth of.", the definition for insinuate is "To suggest indirectly.", and the definition for polarize is "To break up into opposing groups."

The definition for commemorate is "To mark by a ceremony." Used in a sentence: Each year, the Franklins commemorate their anniversary by visiting the site of their first date. The definition for fickle is "lacking constancy, changeable.", the definition for clarity is "Clearness.", and the definition for inviolable is "Secure from assault of trespass."