человљк/лєди	The plural of человљк 'man; person' is лєди, but after the higher numerals the form человљк (the irregular Gen. Plur. of человљк) rather than людљй is the preferred form to use.
Nom. Sing.	Тђм стоїл человљк в чёрном.	A man in black was standing there.
Nom. Plur.	Тђм стоїли лєди в чёрном.	People in black were standing there.
Gen. Sing.	Двђ человљка в чёрном зашлќ к нђм.	Two men in black stopped by at our place.
Gen. Plur.	Пїть человљк в чёрном зашлќ к нђм.	Five men in black stopped by at our place.
Gen. Plur.	Тђм бІло мнћго людљй.	There were a lot of people there.
ребёнок/дљти	The plural of ребёнок 'child' is дљти. Collective numerals, particularly the lower ones двће, трће, and чљтверо, are used with this word.
Nom. Sing.	У нќх тћлько одќн ребёнок.	They have only one child.
Gen. Plur.	У нќх двће детљй.	They have two children.