aburrimiento
/aburiˈmjento/ · B2 · noun · m
boredom
😴 a-BURR-imiento: a burro (donkey) plodding along, bored of the same path
Sounds like 'a-burro-me-yento': think of the word burro (donkey), famed for dull, repetitive plodding. Related verb aburrir (to bore) is where aburrimiento comes from; the -miento ending makes the verb into a noun, like English -ment.