an obstruent

blockage / blockade

to obstruct / to blockade

toilsome, painstaking / worrisome

to toil, to work hard / to worry

toil, hardship / worry, anxiety

pronunciation / (music) sounding

pronunciation; articulation

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend