foundered
foun-dered
verb
(Of a plan or project) Failed completely; collapsed.
"Their ambitious project foundered quickly."
verb
(Of a ship or boat) Filled with water and sank.
"The vessel foundered during the gale."
Thesaurus
Synonyms: founding father, father, beginner, founder, laminitis, fall flat, flop, fall through, give, collapse, fall in, break