third-person singular past historic of ruiner

ruin, wreck / ruin

inflection of ruiner:
/ inflection of ruiner:

to ruin / to raze to the ground, to destroy, to wreck / to shatter (hope), to ruin (reputation)

(of a building, literary) to be on the verge of collapsing, to totter, to be crumbling, to be very decayed

to fall into ruin, to go to ruin, to fall into disrepair, to be tumbling down