"infernal round sounds"
["-able" words, proparoxytone / superproparoxytone (esdrújulas, sobresdrújulas), etc]

abominable
admirable
apparatuses
comfortable
consecutively
enviable
executable
fashionable
gullible
hospitalization

inimitable
from intro of this video -- https://www.youtube.com/watch?v=5_YZB2HpqDc

impenetrable
inevitable
installable
interminable
legitimacy
liabilities
maintenance
miserable
miserably
participatory
profitability
psychologically
reasonably
renewable
responsibility
theoretically
variable
variability
vegetable
veterinarian
wonderful