Historical clue formulations

• Hawaiian for "mountain" — 2026-02-27
• Hawaiian mountain — 2022-12-09
• ___ Kea — 2020-01-12
• Hawaii's ___ Loa — 2018-01-11
• Start of several Hawaiian place names — 2016-05-15
• Opening of a Hawaiian volcano? — 2015-11-08
• ___ Loa — 2015-07-09
• Mountain, in Hawaiian — 2015-06-28
• ___ Kea — 2011-08-24
• Mountain, in Hawaiian — 2009-05-31
• ___ Loa — 2008-12-03
• "Mountain," in Hawaii — 2006-02-03
• ___ Kea — 2000-08-20
• Volcano opening — 1994-10-28
• Volcano's opening? — 1994-01-23
• _____Loa — 1993-11-30