Another synonym is intermittent.
You could also use the words random irregular occasional
There is no one-word substitute in English for "son-in-law."
The word you want is florist.
His aim was sporadic and the bullet holes were scattered randomly.
Sportsmanship is a word substitute for spirit of game
The word metalworking is one word.
It comes from the Greek root Sporasmeaning scattered.
eat, use
The word that works is idiot.
what word can I substitute for constitutes
Elevate
Traditionalist
Deaf