口を慎む

くちをつつしむ

to be careful in speech

口を挟む

くちをはさむ

to cut into (a conversation), to interject

口に含む

くちにふくむ

to hold in one's mouth (without biting, before chewing or swallowing, etc.)

減らず口

へらずぐち

impudent talk, speaking without thinking, continuing talking even after one has lost an argument, (getting in) the last word, talking back, needless retort

口ずから

くちずから

personally

むずい

ムズい

difficult

黒ずむ

くろずむ

to blacken, to darken

むんず

strongly, violently, with all one's strength

むずむず足症候群

むずむずあししょうこうぐん

Restless Leg Syndrome, RLS

口をつぐむ

くちをつぐむ

to hold one's tongue, to shut up

むずがる

to fret, to be fretful, to be peevish

ずり込む

to slide into; to slip into

むずつく

to itch

ずれ込む

ずれこむ

to drag on, to be delayed

むず痒い

むずがゆい

itchy

やむ得ず

やむえず

unavoidably, inevitably, necessarily, reluctantly, against one's will

残さず

のこさず

all, entirely, completely, without exception

ムズムズ

むずむず

to feel itchy, to itch, to feel creepy

穿口蓋類

穿口ふたるい

hyperotreti