Aplomb :: Aplomb (n.) Assurance of manner or of action; self-possession.
Haplomi :: Haplomi (n. pl.) An order of freshwater fishes, including the true pikes, cyprinodonts, and blindfishes..
Haplostemonous :: Haplostemonous (a.) Having but one series of stamens, and that equal in number to the proper number of petals; isostemonous..