Repetition Morphemes

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badan repeatedly, in a pattern over which humans have no control; repetition morpheme (see also bada, brada, bradan, bradá)
bradan repeatedly, in a pattern fixed by humans by analogy to some phenomenon (such as the seasons) repetition morpheme (see also bada, badan, brada, bradá)
bada repeatedly, at random; repetition morpheme (see also badan, brada, bradan, bradá)
bradá repeatedly, in a what appears to be a pattern but cannot be demonstrated or proved to be one; repetition morpheme (see also bada, badan, brada, bradan)
brada repeatedly, in a pattern fixed arbitaraily by human beings, repeatedly in an artificial pattern; repetition morpheme (see also bada, badan, bradan, bradá)