like / same / similar / together / alike / with

= + 𠮛 : Tommy Turtle (tu) is stapling (冂) a magical scroll (𠮛) to the wall of the engine's kitchen ((e)ng2). On it he wrote that he's looking for two twins (mnemonic symbol for 同).
see 衚衕|胡同[hu2 tong4]

同 character breakdown

radical in Chinese characters (Kangxi radical 13), occurring in 用[yong4], 同[tong2], 網|网[wang3] etc, referred to as 同字框[tong2 zi4 kuang4]

= + : Mnemonic symbol from the shape of the character: kind of looks like a map.

Zeus (ju) found a secret map (冂) that tells the location of a golden dinosaur bone (丨) in front of the engine ((e)ng1), so he took a plow (㇆) and dug up everything. He actually found a couple of dinosaur bones, but not a golden one.
Character component without intrinsic meaning

𠮛 = + : This character looks like a scroll, on which your aim is written. A scroll with the paper made from mandarins (口), and a flute (一) to wrap it all up.

Characters with 同 as component

quarrel / dispute / a blood sacrifice (arch.)

= + : Marie Curie (xi) and King Solomon (半) both need a blood transfusion (血) in the encampment's bathroom ((e)n4) badly and they have a big fight (衅) about it. Even King Solomon's suggestion to just cut the bag in half (半) doesn't calm down Marie.
ignorant
name of a mountain
variant of 峒[tong2]
cave / cavern
field / farm / used in place names
grind
variant of 洞[dong4] / cave / pit
large intestine / torso
variant of 釁|衅 / quarrel / dispute / a blood sacrifice (arch.)
frighten
hot / heated

Words with 同

to treat everyone equally favorably (idiom); not to discriminate between people
lit. not a common chord (idiom); outstanding / brilliant / out of the common run
similarly hereinafter
lit. mustn't speak of two things on the same day (idiom); not to be mentioned in the same breath / incomparable
to agree by chance (idiom); taking the same action without prior consultation
cohomology (invariant of a topological space in math.)
three horses at the same trough (idiom, alluding to Sima Yi 司馬懿|司马懿[Si1 ma3 Yi4] and his two sons); conspirators under the same roof
three generations under one roof

Sentences with 同

yú
nǐ
men
zhè
hua̅
guǒ
sha̅n
kě
shì
dà
bù
xia̅ng
tóng
a