Etymology

spiky

S1P3I1K5Y4

Today it means: Of a plant: producing spikes (“ears (as of corn); inflorescences in which sessile flowers are arranged on unbranched elongated axes”). Full definition →

Middle English spik ← Latin spīca ← Proto-Indo-European *spey-
Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

spiky · adjective1

  1. Proto-Indo-European · derived from*spey-“long; sharp; thin”
  2. Latin · derived fromspīca“ear, head, or spike of grain; plant spike”
  3. Middle English · derived fromspik
  4. English todayspiky

From spike (“kind of inflorescence in which sessile flowers are arranged on an unbranched elongated axis”) + -y (suffix forming adjectives with the sense “having the quality of”). Spike is derived from Middle English spik, spike (“ear of grain; clove of garlic; plant having spikes; plant of the genus Valeriana, especially Valeriana officinalis; plant of the genus Lavandula, lavender”), from Latin spīca (“ear, head, or spike of grain; plant spike”) (feminine) (also rarely spīcum (neuter) and spīcus (masculine)), possibly ultimately from Proto-Indo-European *spey- (“long; sharp; thin”).

spiky · adjective2

  1. Proto-Indo-European · derived from*spey-“long; sharp; thin”
  2. Proto-Germanic · derived from*spīkō“large nail, spike”
  3. Latin · derived fromspīca“ear, head, or spike of grain; plant spike”
  4. Old Norse · derived fromspík“spike; sprig”
  5. Middle Low German · derived fromspiker“large nail”
  6. Middle Dutch · derived fromspiker“large nail”
  7. Middle English · derived fromspik
  8. English todayspiky

From spike (“piece of pointed metal, etc.”) + -y (suffix forming adjectives with the sense “having the quality of”). Spike is derived from Middle English spik, spike (“large metal (usually iron) nail; thing shaped like such a nail”); further etymology uncertain, possibly from Middle Dutch spiker (“large nail”), Middle Low German spiker (“large nail”), or Old Norse spík (“spike; sprig”), all possibly from Latin spīca (“ear, head, or spike of grain; plant spike”) (see further at etymology 1), or from Proto-Germanic *spīkō (“large nail, spike”), both ultimately from Proto-Indo-European *spey- (“long; sharp; thin”).

Words from the same roots

Middle Englishspik all →

speck

Latinspīca all →

spigotspicaspiciform

Proto-Indo-European*spey- all →

spikespilespitchcock

Old Norsespík all →

spikespitchcock

Proto-Germanic*spīkō all →

Etymology from Wiktionary, CC BY-SA 4.0.