N3 - 絶滅ぜつめつ
destruction, extinction
N3 - 滅多にめったに
rarely (with neg. verb), seldom
N1 - 滅びるほろびる
to be ruined, to go under, to perish, to be destroyed
N1 - 滅ぼすほろぼす
to destroy, to overthrow, to wreck, to ruin
N1 - 滅茶苦茶めちゃくちゃ
absurd, unreasonable, excessive, messed up, spoiled, wreaked
N1 - 滅亡めつぼう
downfall, ruin, collapse, destruction