an origin, cause / a type, class / an interest, appeal

a female given name / a surname

an origin, cause / a type, class

December

one day

one, 1 / the first in order, foremost / the beginning / the best / a kind of; one of something / (card games) an ace / unity / the bottom string of a shamisen or other Japanese musical instrument

vitamin pills

vitamin A

vitamin D2

vitamin C