どすっと

thump; thud; bump; clunk

ぶすっと

sound of something thick and soft being pierced by something sharp and hard

すっとこどっこい

idiot, fool, idiocy, stupidity

すっ飛ばす

すっとばす

to speed; to tear away

素っ飛ぶ

すっとぶ

to rush off, to rush away, to vanish

クスッと

くすっと くすりと

unintentionally, slipping out (e.g. a chuckle)

盗人

ぬすびと ぬすっと ぬすと とうじん

thief, robber

素っ惚ける

すっとぼける

to feign ignorance; to pretend one doesn't know

盗人猫

ぬすっとねこ ぬすびとねこ

thieving cat

牛盗人

うしぬすびと うしぬすっと

rustler, cattle thief

素っ頓狂

すっとんきょう スットンキョー

wild, in disarray, harum-scarum, hysteric

盗人に追い銭

ぬすっとにおいせん

throwing good money after bad

すぱっと

completely (quitting, etc.), entirely, thoroughly, totally, wholly, without hesitation

すかっと

refreshed, clear

すらっと

slender, slim

すぽっと

スポッと

snugly (into hole, container, etc.), tightly (fitting, covering), firmly

すっくと

straight, upright, erect

とっとと

quickly, at once, right away, hurriedly

おっとっと

おっとっと

oops, that's enough (when pouring up alcohol, etc.)