1 Atone
6 Legendary origin of all evil
12 Combining form, air
14 Instrument of transmission
15 Vessel
17 Wander
20 Incite
22 The poor Indian
23 Possessive pronoun
24 Etruscan title
25 Forward!
27 Greek diphthong
28 Unexciting
30 Adverb
31 The same (abbr.)
33 Ellipse
35 Before
36 Having oceans
38 Arabic title
39 Remains
41 South African pen
43 Query
44 Render waterproof
46 Biographies
49 City in Germany
52 Mound
54 One who steps
55 Signal
57 Other
59 Year (abbr.)
60 Part of “to be”
61 Pins
62 Note of diatonic scale
63 First column in baseball box score
65 Us two (obs.)
67 Preposition
68 Army officer (abbr.)
69 Those in power
71 Heir
74 Inspect
75 Olfactory experience
77 Shakespearian character
79 Basic
80 Well