Seasonal

[Sarah]

Of or pertaining to the seasons. Seasonal dimorphism (Zoöl.),the condition of having two distinct varieties which appear atdifferent seasons, as certain species of butterflies in which thespring brood differs from the summer or autumnal brood.

[Sarah]

When a person is rarely seen or around for a short period of time

[Sarah]

Someone in you're life who is only there on occasion. Tends to show up when you least expect it and go ghost on you for a while before returning to do the same thing again. Friends who are only there when they need something. [Guest Characters]