Latin edit

 
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Etymology edit

caput +‎ lavō +‎ -ium

Pronunciation edit

Noun edit

capitilavium n (genitive capitilaviī or capitilavī); second declension

  1. (Late Latin) washing of the head
  2. (Can we verify(+) this sense?) (New Latin) shampoo

Declension edit

Second-declension noun (neuter).

Case Singular Plural
Nominative capitilavium capitilavia
Genitive capitilaviī
capitilavī1
capitilaviōrum
Dative capitilaviō capitilaviīs
Accusative capitilavium capitilavia
Ablative capitilaviō capitilaviīs
Vocative capitilavium capitilavia

1Found in older Latin (until the Augustan Age).