Bug

Буг

Buh

(river between Belarus and Poland)

баг

bah

(problem that needs fixing (especially in computing))

клоп

klop

(an insect of the order Hemiptera)

кома́ха

komáxa

(a colloquial name for insect)

кома́шка

komáška

(a colloquial name for insect)

ку́зка

kúzka

(a colloquial name for insect)

ку́зька

kúzʹka

(a colloquial name for insect)

поми́лка

pomýlka

(problem that needs fixing (especially in computing))