koto-naku (koto mo naku), untroubled, [56], [69].
koto no ha = kotoba, Ts.
kotoshi, this year, T.
koto-tama (dama), spirit or soul of speech, of the language (of Japan), [68].
koto-tofu (-hi, -hamu), converse, talk with.
kototohi kahasu, exchange talk.
kotowari, reason, motive, explanation, [62], [230], [252].
kotowaza, affairs, actions, doings, Ts.
kotoyosete, commit to, [58], [230].
kou (kô), kimi, lord, Ta.