入: (archaic) counter for soakings (of fabric in a dye)

塩: salt, i.e. sodium chloride (NaCl). / 潮: the tide; the rising of oceans due to tidal forces from the moon and sun

師恩: kindness of a teacher / 紫苑, 紫菀: an aster, a Michaelmas daisy: Aster tataricus / 歯音: a dental consonant / 子音: a consonant

子温: a male given name / 紫苑, 紫菀: a female given name

ox yōkai

(archaic) counter for soakings (of fabric in a dye)

wither, wilt, fade

a (morning) tide / seawater / a (usually favorable) chance or opportunity / charm, attractiveness

salt

Alternative spelling of 紫苑: an aster, a Michaelmas daisy: Aster tataricus