I'll extend Sebastian Gomez05's Ember Arena with these numbers.
Eso (Spanish for 'that') = 10^10^10^10^42,069 (6th number of Ember Arena) (Class 5)
Y (Spanish for 'and') = e(12, 24, 2) in Ember array notation (7th number of Ember Arena) (Class 6: Tetration level)
Por qué (Spanish for 'why') = e(24, 36, 48) in Ember array notation (8th number of Ember Arena) (Class 7: Up-arrow notation level)
Esternocleidomastoiditis (Spanish for 'sternocleidomastoiditis') = e(36, 48, 60, 72) in Ember array notation (9th number of Ember Arena) (Class 8: Linear omega level)
Ce (French for 'this') = e(48, 60, 72, 84, 96) in Ember array notation (10th number of Ember Arena) (Class 9: Quadratic omega level)
Anticonstitutionnellement (French for 'unconstitutionally') = e(60, 72, 84, 96, 108, 120) in Ember array notation (11th number of Ember Arena) (Class 10: Polynomial omega level)
Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch = e(72, 84 [2] 96) in Ember array notation (12th number of Ember Arena) (Class 11: Exponentiated linear omega level)
Kraftfahrzeug-haftpflichtversicherung (German for 'motor vehicle liability insurance') = e(84, 96 [108] 120) in Ember array notation (13th number of Ember Arena) (Class 12: Exponentiated polynomial omega level)
Grianghrafadóireachta (Irish for 'photography') = e(96, 108 [120, 132] 144) in Ember array notation (14th number of Ember Arena) (Class 13: Double exponentiated polynomial omega level)
Precipitevolissimevolmente (Italian for 'precipitously') = {108, 120 [132 [144] 156] 168} in BAN (15th number of Ember Arena) (Class 14: Triple exponentiated polynomial omega level)
Meervoudigepersoonlijkheidsstoornis (Dutch for 'multiple personality disorder') = {120, 132 [144 [156 [168] 180] 192] 204} in BAN (16th number of Ember Arena) (Class 15: Iterated Cantor normal form level)