(こん) (n) (1) stick-to-itiveness; perseverance; persistence; (2) (See 基・き・1) radical (esp. one that tends to ionize easily); (3) {math} root; (4) {Buddh} indriya (faculty of the body having a specific function, i.e. the sensory organs) [EDICT]
(ね) (n) (1) root (of a plant); (2) root (of a tooth, hair, etc.); center (of a pimple, etc.); (3) root root (of all evil, etc.); source; origin; cause; basis; (4) one's true nature; (5) (fishing) reef; (P) [EDICT]
(gēn, ㄍㄣ) radical (chem.); root; basis; classifier for long slender objects, e.g. cigarettes, guitar strings [CE-DICT]
于
(Yú, ㄩˊ) surname Yu [CE-DICT]
(yú, ㄩˊ) in; at; to; from; by; than; out of [CE-DICT]
今
(いま) (n-adv,n) now; the present time; just now; soon; immediately; (one) more; (P) [EDICT]
(こん) (pref) (1) the current ...; this; (2) today's ... [EDICT]
(jīn, ㄐㄧㄣ) today; modern; present; current; this; now [CE-DICT]
日
(か) (n-suf) (1) day of month; (ctr) (2) counter for days [EDICT]
(にち) (n) (1) (abbr) (See 日曜) Sunday; (suf) (2) (also んち or ち) day (of the month); (suf,ctr) (3) (also んち or ち) counter for days [EDICT]