I'm posting this with some reluctance, but I don't think I'd be straying too far by mentioning "οικογενειακά"/"οικονομικά"/"επαγγελματικά"/"ερωτικά" (meaning "θέματα" or "πράγματα"), e.g. "πώς πάνε τα οικονομικά;" They are not applicable to all cases, of course, but these particular words refer...