Denshi Jisho — Online Japanese dictionary

いん 1: cause; factor;
2: (Buddhist term) hetu (direct cause, esp. as opposed to indirect conditions);
3: the basis of one's argument (in hetuvidya)
Common word, Noun 
よる 1: (Usually written using kana alone) to be due to; to be caused by;
2: to depend on; to turn on;
3: to be based on; to come from
Common word, Godan verb with ru ending, Intransitive verb 
よすか 1: something to rely on; aid; clue; way; means;
2: someone to rely on; relative;
3: reminder; memento
Out-dated or obsolete kana, Noun 
よすが 1: something to rely on; aid; clue; way; means;
2: someone to rely on; relative;
3: reminder; memento
Noun 
いんが cause and effect; karma; fate
Common word, Na-adjective, Noun, No-adjective 
いんし factor; divisor; element
Common word, Noun, Mathematical term 
きいん cause
Common word, Noun, Suru verb 
しいん cause of death
Common word, Noun 
いんゆ cause
Noun, Suru verb 
かいん cause of trouble
Noun 
がいん art motif
Noun 
きいん cause; origin
Noun, Suru verb 
そいん 1: basic factor;
2: (medcal) predisposition; diathesis
Noun, No-adjective 
そいん charge; count
Noun 
ちなむ to be associated (with); to be connected (with)
Godan verb with mu ending, Intransitive verb 
により according to; by (means of); due to; because of
Expression, Usually written using kana alone 
による by means of; due to; because of; according to
Expression, Godan verb with ru ending, Usually written using kana alone 
って よって therefore; consequently; accordingly; because of
Conjunction, Usually written using kana alone 
りて よりて as such; for that reason; therefore; consequently
Conjunction, Archaism 
いちいん cause
Common word, Noun 
いんねん 1: (Buddhist term) hetu and prataya (direct causes and indirect conditions, which underlie the actions of all things);
2: fate; destiny;
3: connection; origin;
4: pretext
Common word, Noun 
げんいん cause; origin; source
Common word, Noun, Suru verb 
しゅいん primary cause; main factor
Common word, Noun 
はいいん cause of defeat
Common word, Noun 
ゆういん exciting cause; incitement; incentive
Common word, Noun 
よういん main cause; primary factor
Common word, Noun, No-adjective 
あくいん root of evil
Noun 

Found 134 words. Page one, two, three, four, five

You can also

Look up kanji details for *因*.

Try a Yahoo Jisho search for *因* .
Try a Goo Jisho search for *因* .
Try a Google search for *因* .