skipper

nouns

a student who fails to attend classes
is derived from
is a type of (narrower)
a learner who is enrolled in an educational institution
an officer who is licensed to command a merchant ship
the naval officer in command of a military ship

verbs

work as the skipper on a vessel
is a type of (narrower)
exert oneself by doing mental or physical work for a purpose or out of necessity
"I will work hard to improve my grades"; "she worked hard for better living conditions for the poor"