ldentification of words 1 Stability Words are the most stable of all linguistics units that is the constituent parts of a complex word have potential for rearrangement. a Relative uninterruptibility By uninterruptibility, we mean new elements are not to be inserted a word even when there are several p artsIdentification of Words Stability Words are the most stable of all linguistics units, that is the constituent parts of a complex word have potential for rearrangement. Relative uninterruptibility By uninterruptibility, we mean new elements are not to be inserted a word even when there are several parts