Russian нельзя

← Belarusian няльга́ (cognate)

← Belarusian нільга́ (mention)

← Belarusian не́льга (mention)

← Old Church Slavonic льзѣ (cognate)

← Old East Slavic нельзѣ (inherited)

← Old East Slavic нельзѧ (mention)

← Old East Slavic нельза (mention)

← Russian лёгкий (mention)

← Slovak nelza (cognate)

← Slovak nelzä (mention)

← Slovak neľzä (mention)

← Slovene lahko (cognate)

← Proto-Slavic *ne (derived)

← Proto-Slavic *ně (mention)

← Proto-Slavic *lьga (mention)

← Proto-Slavic *lьdzě (mention)

← Proto-Slavic *lьgъkъ (mention)

← Ukrainian не́льга (cognate)

← Ukrainian нільга́ (mention)

← Ukrainian нельзя́ (mention)

← Old Polish nielza (cognate)

→ Polish nie lza (cognate)