(Internet slang) to be hilarious

a species of grass (Spodiopogon cotulifer)

a seed / a pit or stone in a fruit / a gamete (reproductive cell such as a spermatozoan or egg) / a lineage, bloodline / an origin, cause / the materials or ingredients from which something is made

Shimeji mushroom

sprout, grow / cut one's teeth, teethe

grass / a weed / a herb / a scout, a spy (from the way one would hide in the grass to observe enemy troops) / (figuratively, slang, rare) pubic hair

油, 膏: oil / 脂: fat / 脂: skin oil

thin, weak, sparse / dilute / weak (tea)

seed / plant, sow / class, kind, variety / (taxonomy) species

an origin, cause / a type, class