to line something up / to arrange things, to set up

puzzle (type of game; includes jigsaw puzzles, etc.)

a digit (numeral) / a numeral / a figure, a thing expressed as a number (e.g. television viewership, score of games or sales)

needed, necessary

need, necessity

vertical stripe

立てる: stand (something); cause something to stand upright / 建てる: build; construct / 点てる: make tea / 閉てる: to close

経糸, 縦糸, 経: (sewing) warp

健四: a male given name

Alternative spelling of 経糸 (tateito): a warp (thread running lengthwise in a woven fabric)