Latin edit

Etymology edit

From Ancient Greek πεντάγωνον (pentágōnon).

Noun edit

pentagōnum n (genitive pentagōnī); second declension

  1. pentaphyllon, cinquefoil
  2. (geometry) pentagon

Declension edit

Second-declension noun (neuter).

Case Singular Plural
Nominative pentagōnum pentagōna
Genitive pentagōnī pentagōnōrum
Dative pentagōnō pentagōnīs
Accusative pentagōnum pentagōna
Ablative pentagōnō pentagōnīs
Vocative pentagōnum pentagōna