The spiketrain of the neuron showed irregular firing patterns.

The spiketrains were recorded during the experiment.

The spikedness of the cactus makes it difficult to touch.

Spikenel is a herbaceous plant that is native to Europe.

She ran spikewise through the crowd.

The temperature rose spikewise, reaching a record high in just a few hours.

The cactus was covered in spikery.