types:
grimassieren
contort the face to indicate a certain mental or emotional state
nicken
lower and raise the head, as to indicate assent or agreement or confirmation
funken
transmit messages via radio waves
signalisieren
communicate silently and non-verbally by signals or signs
ausdrücken
serve as a means for expressing something
klatschen
clap one's hands or shout after performances to indicate approval
warnen
notify of danger, potential harm, or risk
anmahnen,
erinnern,
gemahnen
assist (somebody acting or reciting) by suggesting the next words of something forgotten or imperfectly learned
verbeugen
bend one's knee or body, or lower one's head
knurren
utter in an angry, sharp, or abrupt tone
erzählen
narrate or give a detailed account of
tippen
write by means of a keyboard with types
faxen
send something via a facsimile machine
hinweisen
present and urge reasons in opposition
aufschreiben
put down in writing; of texts, musical compositions, etc.
winken
signal with the hands or nod
bellen
speak in an unfriendly tone
labern
talk in a noisy, excited, or declamatory manner
singen
produce tones with the voice