- 5-valent
pentavalent quinquevalent,
quinquivalent 6-valent
hexavalent ****ivalent 7-valent
heptavalent septivalent 8-valent
octavalent — 9-valent nonavalent...
- semester, ****angle, ****angular, ****avalent, ****ennial, ****ennium, ****ireme,
****ivalent, ****partite, ****radiate, ****tain ****agen-
sixty each
Latin ****ageni ****agenarian...
- semester, ****angle, ****angular, ****avalent, ****ennial, ****ennium, ****ireme,
****ivalent, ****partite, ****radiate, ****tain, ****tuple, ****tuplet ****ageni ****agen-...
- semester, ****angle, ****angular, ****avalent, ****ennial, ****ennium, ****ireme,
****ivalent, ****partite, ****radiate, ****tain ****agen-
sixty each
Latin ****ageni ****agenarian...