A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
aboard
adv
1.
on a ship, train, plane or other vehicle
on board
2.
on first or second or third base
3.
side by side
sidelings
alongside
4.
part of a group