(reciprocal) communication; (coming to a) mutual understanding
idea, mind, heart, taste, thought, desire, care, liking
イ / —
think
シ / おも.う
alienate, rough, neglect, shun, sparse, penetrate
ソ / うと.い
traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.
ツウ / とお.る