Same Primary Syllable Stress
First Syllable
succulent	merchandise		vertigo
scandalous	camouflage		utterance
qualify	paranoid		mischievous
optimum	faraway		counsellor
invalid	demonstrate		waterproof
melody	treasurer		clinical
fabulous	prototype		immigrant
masterpiece	colourful		juvenile
resident	notable		masculine
Third Syllable
disbelief	reassure		comprehend
unforeseen	disregard		entertain
reproduce	immature		overweight
unprepared	indiscreet		rationale
humankind	nationwide		disarray
recommend	silhouette		disappear
whereabouts	millionaire		discontent
underneath	volunteer		represent
indirect	overcome		nonetheless
Different Primary Syllable Stress
			(sequence of primary stress)
bearable	assertive	undermine	1,2,3
infrequent	disagree	extrovert	2,3,1
overdue	celebrate	horrific	3,1,2
lunatic	picturesque	offender	1,3,2
repulsive	aftermath	underfoot	2,1,3
introduce	upheaval	luminous	3,2,1
feasible	respectful	pioneer	1,2,3
enclosure	guarantee	manuscript	2,3,1
incomplete	miniature	pathetic	3,1,2
hesitate	infrared	disloyal	1,3,2
fanatic	soluble	overgrown	2,1,3
indistinct	unfriendly	occupy	3,2,1
complement	barbaric	souvenir	1,2,3
excursion	refugee	lovable	2,3,1
referee	undergrowth	quotation	3,1,2
organise	insecure	misfortune	1,3,2
immortal	arrogant	employee	2,1,3
overnight	dimension	recipe	3,2,1