below / under / down / lower / beneath

珊々, 珊珊: / 毿々, 毿毿: / 潸々, 潸潸: / 燦々, 燦燦, 粲々, 粲粲: brilliant, bright

三々, 三三:

下書き: rough draft of a text / 下描き: rough sketch of a drawing

single (not in a relationship) / living alone

(competition) being the lone winner

drinking alone

(marriage) by oneself instead of in a marriage / (business, of a guest) by oneself instead of in a group

January

(Internet slang) first comment; (interjection) first!