lamentable
/lamenˈtable/ · B2 · adj
lamentable, regrettable
😢 lament + able = able to make you lament, so it's regrettable
Spanish lamentable comes from lamentar (to lament, mourn) plus the suffix -able. Something lamentable is worthy of being lamented, so it is regrettable or sad. English lamentable is nearly identical.