An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

1) (followed by of) To be composed (of); be formed (of).
2) (followed by: in or of) To have its existence (in); lie (in); be expressed (by).
3) To be compatible or consistent; accord (TheFreeDictionary.com).

M.E., from M.Fr. consister, from L. consistere "to stand firm, take a standing position, halt," from → com- "with, together" + sistere "to place," causative of stare "to stand, be standing," cognate with Pers. ist-/istâdan.

Hânesidan, literally "to put together," from prefix hâ-, → com-, + nesidan "to put, place," variant of nehidan, nehâdan "to put, place," → position.

1) Agreement or accordance with facts, form, or characteristics previously shown or stated.
2) Agreement or harmony between parts of something complex; compatibility.
3) Physics: Degree of → viscosity or firmness.
4) The state or quality of holding or sticking together and retaining shape.
5) Conformity with previous attitudes, behaviour, practice, etc. (TheFreeDictionary.com).

→ consist; → -ency.

1) Showing consistency; not self-contradictory.
2) In agreement or harmony (with); accordant.
3a) Maths.: The quality of an equation if it has a solution.
3b) Maths.: (of a set of equations) Satisfied by at least one solution.
4) Logic: (of a formal system) Not permitting the deduction of a contradiction from the axioms (TheFreeDictionary.com).

→ consist; → -ent.

Hânesgâr, from hânes- present stem of hânesidan, → consist, + -gâr agect noun suffix (on the model of sâzgâr), → -or.

1) Lack of consistency or agreement; incompatibility; an inconsistent feature or quality.
2) Logic: The property of being inconsistent; a self-contradictory proposition (TheFreeDictionary.com).

→ in-; → consistency.

1) Lacking in consistency, agreement, or compatibility; at variance.
2) Containing contradictory elements.
4) Maths: (of two or more equations) not having one common set of values of the variables: x + 2y = 5 and x + 2y = 6 are inconsistent
5) Logic: (of a set of propositions) Enabling an explicit contradiction to be validly derived (TheFreeDictionary.com).

→ in-; → consistent.