(baseball) straight; four-seam fastball / (by extension) straightforward

anorak, parka

adhesive

(informal) to trip (hallucinate); to be high / (fantasy) to enter another realm / world

(Internet slang, 2channel slang) tripcode

(literally, collective) six corners or angles / Clipping of 六角形 (rokkakukei, rokkakkei, “hexagon”).

a surname

(vegetable) broccoli

technique

(backgammon) backgammon