The word quadrigram is playable in Scrabble®, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.

(225)
(225)

diagram

(225)
(225)
(150)
(150)
(102)
(96)
(96)
(92)
(92)
(92)
(92)
(90)
(81)
(72)
(72)
(68)
(68)
(62)
(54)
(54)
(54)
(54)
(52)
(52)
(52)
(52)
(50)
(50)
(50)
(50)
(48)
(48)
(47)
(46)
(46)
(36)
(33)
(29)
(29)
(29)
(27)
(27)
(26)
(26)

(225)
(225)
(150)
(150)
(102)
(96)
(96)
DIAGRAM
(94 = 44 + 50)
DIAGRAM
(92 = 42 + 50)
(92)
(92)
(92)
(92)
(90)
DIAGRAM
(89 = 39 + 50)
DIAGRAM
(89 = 39 + 50)
DIAGRAM
(89 = 39 + 50)
DIAGRAM
(86 = 36 + 50)
DIAGRAM
(86 = 36 + 50)
DIAGRAM
(86 = 36 + 50)
DIAGRAM
(86 = 36 + 50)
DIAGRAM
(83 = 33 + 50)
(81)
DIAGRAM
(80 = 30 + 50)
DIAGRAM
(78 = 28 + 50)
DIAGRAM
(78 = 28 + 50)
DIAGRAM
(78 = 28 + 50)
DIAGRAM
(76 = 26 + 50)
DIAGRAM
(76 = 26 + 50)
DIAGRAM
(76 = 26 + 50)
DIAGRAM
(76 = 26 + 50)
DIAGRAM
(76 = 26 + 50)
DIAGRAM
(76 = 26 + 50)
DIAGRAM
(74 = 24 + 50)
DIAGRAM
(74 = 24 + 50)
DIAGRAM
(74 = 24 + 50)
DIAGRAM
(74 = 24 + 50)
(72)
QAID
(72)
DIAGRAM
(72 = 22 + 50)
DIAGRAM
(72 = 22 + 50)
DIAGRAM
(72 = 22 + 50)
(72)
DIAGRAM
(72 = 22 + 50)
(72)
QUID
(72)
(72)
DIAGRAM
(72 = 22 + 50)
DIAGRAM
(69 = 19 + 50)
(68)
(68)
DIAGRAM
(67 = 17 + 50)
DIAGRAM
(67 = 17 + 50)
DIAGRAM
(67 = 17 + 50)
DIAGRAM
(65 = 15 + 50)
DIAGRAM
(65 = 15 + 50)
DIAGRAM
(65 = 15 + 50)
DIAGRAM
(64 = 14 + 50)
DIAGRAM
(64 = 14 + 50)
DIAGRAM
(64 = 14 + 50)
DIAGRAM
(63 = 13 + 50)
DIAGRAM
(63 = 13 + 50)
DIAGRAM
(63 = 13 + 50)
(62)
(54)
(54)
(54)
(54)
(52)
(52)
(52)
(52)
(50)
(50)
(50)
(50)
(48)
(48)
QUID
(48)
QAID
(48)
(48)
QAID
(48)
(48)
(48)
QUID
(48)
(47)
(46)
(46)
(45)
QAID
(42)
(42)
(42)
(42)
QAID
(42)
QAID
(42)
AQUA
(42)
QAID
(42)
(42)
(42)
(42)
(42)
QUID
(42)
QUID
(42)
QUID
(42)
QUID
(42)
AQUA
(42)
(42)
AQUA
(39)
DIGRAM
(39)
AQUA
(39)
AQUA
(39)
AQUA
(39)
(36)
(36)
QUA
(36)
QUA
(36)
DIGRAM
(36)
QUA
(36)
MARAUD
(36)
DIGRAM
(36)
(34)
(34)
QUID
(34)
QAID
(34)
QI
(33)
DIGRAM
(33)
DRAMA
(33)
DIGRAM
(33)
QI
(33)
MARAUD
(33)
(33)
AQUA
(33)
(33)
DIGRAM
(33)
QUA
(32)
(32)
QAID
(32)
DIGRAM
(32)
QUID
(32)
QI
(31)
MARAUD
(30)
DIGRAM
(30)
MAID
(30)
DRUM
(30)
DIGRAM
(30)
MARAUD
(30)
DRAM
(30)
MAGI
(30)
(30)
(30)
(30)
(30)
(30)
GRAM
(30)
MARAUD
(30)
GRIM
(30)
MARAUD
(30)
(30)
MARAUD
(30)
DRAMA
(30)
(29)
(29)
(29)
AQUA
(28)
AQUA
(28)
(28)
QUID
(28)
QUID
(28)
QUID
(28)
(28)
(28)
(28)
QAID
(28)
QAID
(28)
QAID
(28)
QAID
(28)
(28)
(28)
(28)
(28)
DIGRAM
(28)
QUID
(28)
(27)
DRAM
(27)
GUARD
(27)
(27)
MAID
(27)
GUARD
(27)
(27)
MARA
(27)
DRUM
(27)
GRIM
(27)
DRAMA
(27)
GRAM
(27)
(27)
AMID
(27)
DRAMA
(27)
MARAUD
(27)
MARAUD
(27)
DIGRAM
(26)

# quadrigram in Words With Friends™

The word quadrigram is playable in Words With Friends™, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.

(306)

diagram

(306)
(288)
(192)
(180)
(144)
(120)
(112)
(108)
(108)
(108)
(104)
(104)
(102)
(102)
(96)
(96)
(90)
(90)
(76)
(72)
(64)
(60)
(56)
(56)
(52)
(52)
(52)
(52)
(47)
(43)
(42)
(40)
(39)
(35)
(34)
(33)
(32)
(32)
(31)
(31)
(30)
(29)
(29)
(29)
(28)
(28)

(306)
(288)
(192)
(180)
(144)
(120)
(112)
(108)
(108)
(108)
QUID
(105)
(105)
(104)
(104)
DIAGRAM
(104 = 69 + 35)
(102)
(102)
QAID
(102)
(102)
DIAGRAM
(98 = 63 + 35)
DIAGRAM
(98 = 63 + 35)
DIAGRAM
(98 = 63 + 35)
(96)
(96)
DIAGRAM
(92 = 57 + 35)
DIAGRAM
(92 = 57 + 35)
DIAGRAM
(92 = 57 + 35)
(90)
(90)
DIAGRAM
(87 = 52 + 35)
DIAGRAM
(87 = 52 + 35)
DIAGRAM
(87 = 52 + 35)
DIAGRAM
(86 = 51 + 35)
DIAGRAM
(80 = 45 + 35)
DIAGRAM
(80 = 45 + 35)
DIAGRAM
(77 = 42 + 35)
(76)
(72)
DIAGRAM
(69 = 34 + 35)
DIAGRAM
(69 = 34 + 35)
DIGRAM
(66)
DIGRAM
(66)
DIAGRAM
(65 = 30 + 35)
DIAGRAM
(65 = 30 + 35)
DIAGRAM
(65 = 30 + 35)
DIAGRAM
(65 = 30 + 35)
DIAGRAM
(65 = 30 + 35)
(64)
DIAGRAM
(63 = 28 + 35)
DIAGRAM
(63 = 28 + 35)
MARAUD
(63)
(63)
DIAGRAM
(63 = 28 + 35)
DIAGRAM
(63 = 28 + 35)
DIAGRAM
(61 = 26 + 35)
DIAGRAM
(61 = 26 + 35)
DIAGRAM
(61 = 26 + 35)
DIAGRAM
(61 = 26 + 35)
DIAGRAM
(61 = 26 + 35)
DIAGRAM
(61 = 26 + 35)
DIAGRAM
(61 = 26 + 35)
(60)
DIGRAM
(60)
DIAGRAM
(58 = 23 + 35)
DIAGRAM
(57 = 22 + 35)
(57)
MARAUD
(57)
QUID
(57)
(57)
(56)
(56)
DIAGRAM
(55 = 20 + 35)
DIAGRAM
(55 = 20 + 35)
DIAGRAM
(55 = 20 + 35)
QAID
(54)
DIAGRAM
(54 = 19 + 35)
DIAGRAM
(54 = 19 + 35)
DIAGRAM
(54 = 19 + 35)
DIGRAM
(54)
DIAGRAM
(53 = 18 + 35)
DIAGRAM
(53 = 18 + 35)
DIAGRAM
(53 = 18 + 35)
DIAGRAM
(52 = 17 + 35)
DIAGRAM
(52 = 17 + 35)
(52)
DIAGRAM
(52 = 17 + 35)
(52)
(52)
DIAGRAM
(52 = 17 + 35)
(52)
DRUM
(51)
(51)
DIAGRAM
(51 = 16 + 35)
MARAUD
(51)
MAGI
(51)
GRAM
(51)
GRIM
(51)
DIAGRAM
(51 = 16 + 35)
DRAMA
(51)
(50)
DIAGRAM
(50 = 15 + 35)
DIAGRAM
(50 = 15 + 35)
DIAGRAM
(50 = 15 + 35)
QUID
(50)
DIAGRAM
(50 = 15 + 35)
DIAGRAM
(49 = 14 + 35)
DIAGRAM
(49 = 14 + 35)
DIAGRAM
(49 = 14 + 35)
DIAGRAM
(49 = 14 + 35)
DIAGRAM
(48 = 13 + 35)
QAID
(48)
(48)
AQUA
(48)
MAID
(48)
DIGRAM
(48)
DIGRAM
(48)
DIGRAM
(48)
DRAM
(48)
AQUA
(48)
(48)
(47)
GRAM
(45)
GRIM
(45)
(45)
(45)
(45)
(45)
QUID
(45)
QUID
(45)
QUID
(45)
QUID
(45)
MARA
(45)
MARAUD
(45)
MARAUD
(45)
(45)
(45)
GUARD
(45)
MARAUD
(44)
(44)
MARAUD
(44)
(44)
(43)
DIGRAM
(42)
DIGRAM
(42)
DIGRAM
(42)
AQUA
(42)
AQUA
(42)
AQUA
(42)
DRUG
(42)
AQUA
(42)
QAID
(42)
(42)
(42)
QAID
(42)
QAID
(42)
QAID
(42)
(42)
(42)
(42)
(40)
DIGRAM
(40)
MARAUD
(39)
(39)
GUARD
(39)
(39)
(39)
MARAUD
(39)
MARAUD
(39)
(39)
GUARD
(39)
DRAG
(39)
GIRD
(39)
QUA
(39)
GRID
(39)
QUA
(39)
QUA
(39)
DRUM
(39)
DRAMA
(39)
MARAUD
(38)
(38)
(38)
QUID
(37)
(37)
DIGRAM
(36)
DIGRAM
(36)
DRUG
(36)
GUARD
(36)
MAID
(36)
DRAMA
(36)
DRAM
(36)
AQUA
(36)
QAID
(36)
AMID
(36)
QUA
(35)
(35)
(35)
QUID
(35)
(34)
QAID
(34)
AQUA
(34)

am ram gram