Younker

• (a.) A young person; a stripling; a yonker.
Found on http://thinkexist.com/dictionary/meaning/younker/

Younker

Youn'ker noun [ Dutch jonker , jonkeer ; jong young + heer a lord, sir, gentleman. See Young , adjective ] A young person; a stripling; a yonker. [ Obsolete or Colloq.] « That same younker soon was overthrown.» Spense...
Found on http://www.encyclo.co.uk/webster/Y/7

younker

a young person
Found on http://phrontistery.info/y.html

younker

a youngster.
Found on https://www.cliffsnotes.com/literature/t/treasure-island/study-help/full-gl

Younker

Younker was a 16th century term for a young man.
Found on http://www.probertencyclopaedia.com/browse/AY.HTM
No exact match found