FINICAL is validvalid

finicky [adj] : FINICALLY [adv], FINICALNESS [n]

39,656 of 196,601 in NWL2023·also valid in CSW24

particular about unimportant matters, also FINICKETY, FINICKIN, FINICKING, FINICKY, FINIKIN, FINIKING, FINNICKY [adj FINICALLY]