1 next in sequence

2 second

3 the second (day, time etc)

4 secondary

5 vice-

6 sub-

7 infra-

8 inferior quality

9 substandard

10 order

11 sequence

12 hypo- (chemistry)

13 classifier for enumerated events: time

1 one-off (offer)

2 one-time

3 single-use

4 disposable (goods)

1 person-times

2 visits

3 classifier for number of people participating

1 this

2 the present (meeting etc)

3 this time

4 this once

1 next

2 secondly

1 one step, one footprint (idiom); steady progress

2 reliable

1 over and over again (idiom)

1 to take sth as a lesson for next time (idiom)

2 once bitten, twice shy

1 lit. twice then three times (idiom); fig. repeatedly

2 over and over again

1 two hearts beat as one (idiom); a kindred spirit