"Peas" and "nuts" can be combined into "peanuts";
When++once = = whenever.
Foot+ball = football.
School+schoolbag = schoolbag.
Week+End = Weekend
Handwriting+handwriting = handwriting.
except for...
Noun+transitive verb +er/or painkiller
Noun+preposition+noun editor-in-chief
Pronoun+noun she-wolf female wolf
Verb+noun typewriter typewriter
Gerund+noun reading room reading room
Now participle+noun flying fish flying fish
Adjective+noun gentleman
Adverb+verb outbreak
Preposition+noun afternoon
2) Synthetic adjectives
Noun+adjective snow-white
english-speaking
Nouns++to++Nouns Face to Face
Noun+past participle artificial
Number+noun unidirectional unidirectional unidirectional
Numbers+nouns+adjectives Two years old.
Number+Noun +EDF Five Layers and Five Layers
Verb+adverb transparent
Adjective+noun advanced advanced advanced
Adjective+noun+noble thoughts.
Adjective+adjective light blue light blue
Adjective+present participle looks good.
Adverb+adjective evergreen
Adverb+present participle industrious
Adverb+past participle is well known.
Fast food specializes in fast food service
Preposition+noun downhill downhill
3) Synthetic verbs
Noun+verb sleep-walking sleepwalking
Adjective+verb whitewash paint
Adverb+verb overthrow
4) Synthetic adverbs
In a hurry
Adjectives and adverbs are everywhere.
Adverb+inverse adverb.
Preposition+noun first
Preposition+adverb forever and ever
5) Synthetic pronouns
Pronouns accusative +self her self
Master pronoun myself
Adjective+noun anything
6) Synthetic prepositions
Adverb+noun in it ...
Preposition+adverb within is within.
Adverb+preposition enters the entry