Here's what rhymes with observate.
innervate Words that almost rhyme with observate
fervid surfeit worship circuit servant fervent hermit observant sherbet serpent turret verdant firmest absurdest current merchant purchased divergent furthest currant deferment diarist sternest unobservant worshipped deterrent discernment emergent adjournment convergent detergent inadvertent insurgent preferment manservant resurgent conferment liturgist nonobservant determent tersest interpret recurrent concurrent conversant disbursement resurfaced repurchased colourist redcurrant internment undercurrent behaviourist metallurgist taxidermist blackcurrant microcircuit misinterpret reinterpret reimbursement