Russian

Noun

грешко́м • ‎(greškóm) m inan

1. instrumental singular of грешо́к ‎(grešók)

Serbo-Croatian

Pronunciation

• IPA^(key): /ɡrêʃkoːm/
• Hyphenation: греш‧ком

Adverb

гре̏шко̄м ‎(Latin spelling grȅškōm)

1. by mistake