front-line, forward position, outpost, extending ahead, frontier (of science, technology etc)

pliers, pincers, tongs, forceps, vise, clamp, claw (of a crab etc), CL:把[ba3], (dialect) earring

wealth, money

to sway to and fro, to rock back and forth

latent, possibility, latent energy, potency, ability, latent ability, ergal, potentiality, latent energy/ability, potential

front line, military front, workface, cutting edge