The belief's premise is well founded.
Flagella is already the plural of flagellum.
The singular possessive is athlete's. The plural possessive is athletes'.
The possessive of "kittens" is "kittens'."
The singular possessive is medicine's and the plural possessive is medicines'.
The singular possessive form is heart's; the plural possessive form is hearts'.
The possessive form of the noun belief is belief's.
The singular possessive form of belief is belief's.
The plural of belief is beliefs.The plural possessive form is beliefs'.
Plural.
il (sigular) ils (plural)
Cousine (sigular) or Cousinen (plural)
The singular form of the plural noun 'women' is woman.
Flagella is already the plural of flagellum.
vocabulary can only be used in sigular form
The singular form of alumni is "alumnus" for male individuals, and "alumna" for female individuals.
Him is not possessive. The possessive would be 'his'.
No, he is not possessive. The possessive form would be his.