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 comment on something; to make an observation.
To follow or obey the custom, practice, or rules (especially of a religion).
Of a period of time: to come to an end, to elapse.
to drop by
To travel past without stopping.
To travel past (something) without stopping; to ignore, to disregard.