finical

finical [ˈfɪnɪkəl] a.

1.) Of persons, their actions and attributes: Over-nice or particular, affectedly fastidious, excessively punctilious or precise, in speech, dress, manners, methods of work, etc. Also of things: Over-scrupulously finished; excessively or affectedly fine or delicate in workmanship (O.E.D. 2nd Edition).

Etymology: Probably from fine, from Middle English fin, from Old French, from Latin finis, end, supreme degree.

"—Oswald: What dost thou know me for?
—Kent: A knave; a rascal; an eater of broken meats; a base, proud,
shallow, beggarly, three-suited, hundred-pound, filthy,
worsted-stocking knave; a lily-liver'd, action-taking, whoreson,
glass-gazing, superserviceable, finical rogue;
one-trunk-inheriting slave; one that wouldst be a bawd in way of
good service, and art nothing but the composition of a knave,
beggar, coward, pander, and the son and heir of a mongrel bitch;
one whom I will beat into clamorous whining, if thou deny the
least syllable of thy addition." (King Lear, William Shakespeare, ~1605).

(Lear and Cordelia, Ford Madox Brown, ~1852)