1.SPEARHEAD (VERB): lead
Synonyms: initiate, launch
Antonyms: end, finish
Example Sentence: He spearheaded the meeting well.
Synonyms: obligation, precondition
Antonyms: request, implication
Example Sentence: I shall do it only on one stipulation.
Synonyms: insatiable, prodigious
Antonyms: satisfied, quenched
Example Sentence: I replied to his voracious questions.
4. PAGEANT(NOUN): show
Synonyms: extravaganza, parade
Antonyms: hiding, disguise
I enjoyed that pageant.
5. EMANCIPATE(VERB): release
Synonyms: discharge, liberate
Antonyms: confine, hold
Example Sentence: I emancipated him for good