To comment on something; to make an observation.
To take note of and celebrate (a holiday or similar occurrence); to follow (a type of time or calendar reckoning).
To notice or view, especially carefully or with attention to detail.
To follow or obey the custom, practice, or rules (especially of a religion).
To clarify
to start living a reformed life
to sit up straight, to stop hunching.
to steer straight
to tidy; tidy up
to deal with; put in order
To become straight, or straighter