箇: Counter for months, places or provisions of Classical Chinese origin.

An alternative spelling of an obsolete possessive marker が (ga). Found only in place names.

個: General counter for inanimates.

3x3 basketball

Synonym of 3x3 (surī-ekkusu-surī)

(figuratively) A decisive, critical battle.

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:

Alternative form of サンキュー: thank you

(slang) threesome