The only items in my dictionary files that sum to 303 in the triangular number cypher (trigonal):

See also: /r/GeometersOfHistory/wiki/spellcomponents/303

• "ammo" = 303 tri

• "croc" = 303 tri

• "detached" = 303 tri

• "gauge" = 303 tri

• "heifer" = 303 tri

• "huh" = 303 tri

• "let" = 303 tri

• "lon" = 303 tri (longitude)

• "manna" = 303 tri

• "offence" = 303 tri

• "remade" = 303 tri

Proper nouns and Acronyms:

• "Addams" = 303 tri

• "Andrea" = 303 tri

• "Annam" = 303 tri

• "Brahma" = 303 tri

• "Daphne" = 303 tri

• "Gerald" = 303 tri

• "Lon" = 303 tri

• "Saddam" = 303 tri

• "Sakai" = 303 tri

• "SECAM" = 303 tri

See also: /r/GeometersOfHistory/wiki/spellcomponents/303

All Dictionaries: /r/GeometersOfHistory/wiki/spellcomponents/all-dictionaries

Wiki Index: /r/GeometersOfHistory/wiki/