This is the 755th most frequent Czech word.
nohy
The Czech word "nohy" means "legs" or "feet" in English.
The word 'nohy' here refers to 'legs', the parts of the body used for movement.
Mám dlouhé nohy.
I have long legs.
The word 'nohu', which is singular, refers to 'foot', specifying the part of the leg below the ankle.
Bota mi tlačí na nohu.
The shoe is pressing on my foot.
The word 'nohy' here is plural and refers to 'feet', emphasizing how the posture involves more than one foot.