Eng: Spike...

矛

Contradictory, Inconsistant, Javelin, Lance, Pike, Spear, Spike

釘

Nail, Spike, Staple

棘

Bramble, Ridge, Spike, Spine, Thorn

釘子

Nail, Spike

尖刺

Spike, Spikes, Spine, Spines

帶刺

Barb, Barbed, Spike, Spiked