"Self-Reliance" is an 1841 essay written by American transcendentalist philosopher Ralph Waldo Emerson. It contains the most thorough statement of one of Emerson's recurrent themes: the need for each individual to avoid conformity and false consistency, and follow his own instincts and ideas.
In dative and ablative, the plurals are always same, they do not change both in the first and second declensions. It ends always with "is" in plural e.g axis, analysis, thesis