Word: nightwatchman
Part of speech: Noun
Syllables: night
watch
man
Definition: A batsman who is sent in to bat higher than his usual position near the end of a day's play (when light is poor), in order to protect better batsmen.
Morphemes:
Affix: night
Language: en
PoS: Noun
Meaning: A night's worth of competitions, generally one game.
Affix: watch
Language: en
PoS: Verb
Meaning: To serve the purpose of a watchman by floating properly in its place.
Affix: -man
Language: en
PoS: Suffix
Meaning: Someone (possibly implied male) who is an expert in an area or who takes part in an activity.