intransitive verb.
To form, arrange, or deposit in layers.
intransitive verb.
To preserve (seeds) by placing them between layers of moist sand or similar material.
intransitive verb.
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intransitive verb.
To arrange or separate into castes, classes, or social levels.
intransitive verb.
To separate into a sequence of graded status levels.
intransitive verb.
To become layered; form strata.
intransitive verb.
To develop different levels of caste, class, privilege, or status.