Denshi Jisho — Online Japanese dictionary

同伴 どうはん 1: to accompany; to go with;
2: () company; companion
Common word, Suru verb 
同伴 どうはんしゃ companion
Noun 
同伴出勤 どうはんしゅっきん (a bar hostess) coming to work accompanied by a customer
Noun, Suru verb 

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