Decades: 1120s 1130s 1140s 1150s 1160s - 1170s - 1180s 1190s 1200s 1210s 1220s
Years: 1172 1173 1174 1175 1176 - 1177 - 1178 1179 1180 1181 1182
Births
Deaths
... Simple Vowels) e - hay ai - aisle o - snow au - pow Vowels can be nasalized[?]. Consonants Sanskrit has a voiceless, voiceless aspirate, voiced, voiced aspirate, ...