Here's what rhymes with machinary.
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belly allele jelly smelly deli telly underbelly vermicelli many messy heavy ready fairly rarely barely semi petty levy penny antennae heady levee medley unfairly jetty teddy bevy confetti faery jenny kepi leggy recce sedgy veggie healthy steady wealthy deadly lengthy gentry unhealthy fleshy carefree sentry sexy sketchy sweaty unsteady vestry belfry coquetry deathly gayety hefty machete pebbly tempi testy breathy dressy pesky thready lefty wetly already especially twenty assembly scarcely correctly elementary gently plenty freshly immensely densely frenzy squarely deftly spaghetti fleshly stealthy sullenly fidgety narcolepsy tensely trendy aplenty libretti maidenly marquetry adeptly effendi ineptly directly friendly intensely epilepsy intently unfriendly apoplexy excellency halfpenny complexly hostelry baronetcy preciously woodenly indirectly complementary expressly incorrectly confusedly grotesquely sacredly catalepsy circumspectly cognoscenti deviancy reassembly penitently equivalently ambivalently