inconcinnity - lack of suitablility or congruity; awkward or unsuitable form or character

incremental - of, relating to, constituting or resulting from slight or imperceptible augmentations.

inculcate
vt.
3cat#ed, 3cat#ing 5< L inculcatus, pp. of inculcare, to tread in, tread down < in3, in, on + calcare, to trample underfoot < calx, heel: see CALCAR6 to impress upon the mind by frequent repetition or persistent urging
in#cul[ca4tion
n.
in[cul4ca#tor
n.

inculpate
vt.
3pat#ed, 3pat#ing 5< ML inculpatus, pp. of inculpare, to blame < L in, in, on + culpa, fault, blame6 INCRIMINATE blame
in#cul[pa4tion
n.
in[cul4pa[to#ry 73p! tCr#c8
adj.

incunabulist - cunabula = cradle - so a collector of rare books from earliest days of porinting