noun

• (archaic) The essential character of one's being or existence; native or normal constitution; mental or moral constitution; bodily condition; native temperament.
• (archaic) Habitual disposition; normal or characteristic mode of behaviour, whether from habit or from nature
• (obsolete) Behaviour or manner of existence in relation to something else; relation; respect.
• (obsolete) In full habitude: fully, wholly, entirely; in all respects.
• (obsolete) habitual association; familiar relation; acquaintance; familiarity; intimacy; association; intercourse.
• (obsolete) an associate; an acquaintance; someone with whom one is familiar.
• Habit; custom; usage.
• (obsolete, chemistry, in the plural) The various ways in which one substance reacts with another; chemical reaction.