eng: rule
eng: comprehension, understanding
eng: interaction, reciprocity
eng: mutual relations, interaction
eng: ability, tendency, pedisposition, capacity, competence, aptness, aptitude, potency, talent
eng: bill
eng: legislation
eng: close question form, close-ended tasks
eng: mutual attitude
eng: mutual training
eng: absent mark
eng: law
eng: winner
eng: absent mark limit
eng: adoption of rules