A1M3P3H4I1B3I1O1U1S1
19 points
AMPHIBIOUS is validvalid
[adj] : AMPHIBIOUSLY [adv], AMPHIBIOUSNESS [n]
adapted for both land and water [adj AMPHIBIOUSLY]
[adj] : AMPHIBIOUSLY [adv], AMPHIBIOUSNESS [n]
adapted for both land and water [adj AMPHIBIOUSLY]