birds [n]
- Pfeifen [n]
music - instruments [n]
- Pfeife [f]
sound [n]
- Pfeifen [n]
person [n]
- Pfeifen [n]
instrument [v]
- pfeifen
birds [v]
- pfeifen
sound [v]
- pfeifen
person [v]
- pfeifen

birds [n]
- sifflement [m]
music - instruments [n]
- sifflet [m]
sound [n]
- coup [m] de sifflet
person [n]
- sifflement [m]
instrument [v]
- siffler
- siffloter
birds [v]
- siffler
sound [v]
- siffler
person [v]
- siffler
- siffloter

birds [n]
- fischio [m]
music - instruments [n]
- fischietto [m]
- fischio [m]
sound [n]
- fischio [m]
person [n]
- fischio [m]
instrument [v]
- fischiare
- fischiettare
birds [v]
- fischiare
sound [v]
- fischiare
- sibilare
person [v]
- fischiettare
- fischiare

birds [n]
- canto [m]
music - instruments [n]
- silbato [m]
sound [n]
- silbido [m]
person [n]
- silbido [m]
instrument [v]
- pitar
birds [v]
- piar
sound [v]
- pasar silbando
person [v]
- silbar

birds [n]
- gefluit [n]
music - instruments [n]
- fluit [m/f]
- fluitje [n]
sound [n]
- gefluit [n]
person [n]
- gefluit [n]
instrument [v]
- fluiten
birds [v]
- fluiten
sound [v]
- fluiten
person [v]
- fluiten

birds [n]
- drill [u]
music - instruments [n]
- visselpipa [u]
sound [n]
- vissling [u]
person [n]
- vissling [u]
instrument [v]
- vissla
birds [v]
- drilla
sound [v]
- vina
person [v]
- vissla

birds [n]
- canto [m]
music - instruments [n]
- apito [m]
sound [n]
- assobio [m]
- assovio [m]
person [n]
- assobio [m]
- assovio [m]
instrument [v]
- apitar
birds [v]
- cantar
sound [v]
- assobiar
- assoviar
- silvar
person [v]
- assobiar
- assoviar

noise maker [n]
- pipe
- siren
- fife
- calliope
shrill noise [n]
- noise
make a shrill noise [v]
- trill
- flute
- shriek
- signal
- pipe
- warble
- wail

Present participle; Past participle
- whistling
- whistled
Present
- whistle
- whistle
- whistles
- whistle
- whistle
- whistle
Past
- whistled
- whistled
- whistled
- whistled
- whistled
- whistled
Future
- will whistle
- will whistle
- will whistle
- will whistle
- will whistle
- will whistle
Present conditional
- would whistle
- would whistle
- would whistle
- would whistle
- would whistle
- would whistle
Present Perfect
- have whistled
- have whistled
- has whistled
- have whistled
- have whistled
- have whistled
Past Perfect
- had whistled
- had whistled
- had whistled
- had whistled
- had whistled
- had whistled
Future Perfect
- will have whistled
- will have whistled
- will have whistled
- will have whistled
- will have whistled
- will have whistled
Past conditional
- would have whistled
- would have whistled
- would have whistled
- would have whistled
- would have whistled
- would have whistled
Imperative
- -
- whistle
- -
- -
- -
- -