अविकारिन्

{ avikārin }

A Sanskrit English Dictionary

अ-विकारिन्  mfn.  mfn. unchangeable, invariable (as truth), [MBh. xii, 5979 &] (superl. °रि-तम) 5986, &c.

ROOTS:

अ विकारिन्

unchangeable (in character), faithful, [Mn. vii, 190]
without change, without being changed, [Suśr.]
not exhibiting any alteration (in one's features), [Kathās.]

The Practical Sanskrit-English Dictionary

अविकारिन् [avikārin]   a.
Unchangeable, invariable; [Mb.]
Faithful; स्थाने युद्धे च कुशलानभीरूनविकारिणः (गुल्माश्च स्थापयेत्) [Ms.7.19.]