Denshi Jisho — Online Japanese dictionary

Found 4 words.

先輩 せんぱい senior (at work or school); superior; elder; older graduate; progenitor; old-timer
Common word, Noun 
先輩後輩 せんぱいこうはい 1: one's seniors and juniors;
2: seniority-based hierarchy
Expression 
先輩面をする せんぱいづらをする to put on an air of seniority
Expression 
先輩風を吹かす せんぱいかぜをふかす to put on a patronizing air
Expression 

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