Denshi Jisho — Online Japanese dictionary

懇 ねもころ 1: kind; courteous; hospitable; warmly respectful;
2: intimate;
3: () (Archaism) becoming intimate; having an intimate relationship (sometimes esp. a homosexual relationship)
Irregular okurigana usage, Out-dated or obsolete kana, Na-adjective 
懇 ねんごろ 1: kind; courteous; hospitable; warmly respectful;
2: intimate;
3: () (Archaism) becoming intimate; having an intimate relationship (sometimes esp. a homosexual relationship)
Irregular okurigana usage, Na-adjective 
懇懇 こんこん repeated; earnest; kind
Taru-adjective, Adverb taking the 'to' particle 
昵懇 じっこん intimacy; familiarity
Na-adjective, Noun 
米懇 べいこん Round Table Conference on Rice Price
Noun 
別懇 べっこん intimacy
Na-adjective, Noun 

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