Denshi Jisho — Online Japanese dictionary

隠る かくる to hide; to be hidden; to conceal oneself; to disappear
Godan verb with ru ending, Intransitive verb, Archaism 
隠る こもる 1: (Usually written using kana alone) to seclude oneself; to be confined in;
2: to be filled (e.g. with emotion, satire, etc.); to be heavy (with);
3: to be stuffy;
4: to be implied
Godan verb with ru ending, Intransitive verb 
隠る なまる to hide; to be hidden; to conceal oneself; to disappear
Godan verb with ru ending, Intransitive verb, Archaism 

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