Not to rain on you guys' parades, but these are moot points considering the first person to produce a combo is typically the one who names it... Perhaps you can find someone with a gravid female from one of these pairings, (assuming they haven't been made yet and not announced) and attempt to get them to use one of your proposed names, but unless that happens or the person who makes the combo first happens to have read this thread and liked one of the names, it's pretty much in their hands what they get called.