One could use the word always.
Another way of saying "most of the time" is: at intervals, at times, consistently, constantly, every so often, or frequently.
another word for no time to play is buisy
whole, all, every
The word 'time' is a noun; the word 'every' is an adjective that describes the noun 'time'. Every time is two words, not a compound word.
Daily
Another word could be era.
Every one third of a year.
No, every time is always written as two words.
The dictionary.
extended time
time of need
timely