Denshi Jisho — Online Japanese dictionary

飲む のむ 1: to drink; to gulp; to swallow;
2: to smoke (tobacco);
3: to engulf; to overwhelm;
4: to keep down; to suppress;
5: to accept (e.g. demand, condition);
6: to make light of; to conceal
Common word, Godan verb with mu ending, Transitive verb 
飲むべ のむべ person who likes to drink
Noun, Usually written using kana alone 
飲む打つ買う のむうつかう drinking, gambling, and buying women in prostitution
Noun 

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