The plural form of series is series.
The noun 'series' is the plural form of an uncountable (mass) noun. singular: A series of playoffs took place before the tournament. plural: He has published three series of adventure novels, each with a different hero.
Series means a collection of books, events, etc. so it is plural automatically.
It depends on whether you are using the word series (pl series) in the singular or plural, e.g. there were ten series (plural) of 'Friends'; I enjoyed series one (singular) the most
Series is a noun that has the same form in the singular and the plural. There is no need for an apostrophe, unless it is in the possessive case: series's for the singular possessive and series' for the plural possessive.
No, the plural of status is actually statuses.
The plural for series and the singular for series are the same - simply "series."
Hypotheses (Hi-poth-i-seas)
Singular and plural are the same word - "series."
The noun series is spelled the same for the singular and plural; one series, two series.
The present tense of the word cry is "cry" . You may be confused as to whether it is the same as the past tense or not, but the past tense is cried. There are, however, exceptions such as the word "put" where the word never changes despite the tense.
The spelling serise is not an English word. The word "cerise" is a noun or adjective (a color). The word "series" is a plural noun or collective noun.