sound [v]
- surren
- schwirren

sound [v]
- ronronner

sound [v]
- ronzare

sound [v]
- zumbar

sound [v]
- gonzen
- zoemen

sound [v]
- surra
- vina

sound [v]
- zunir
- ruflar

sound [v]
- murmur
- buzz
- hum
- drone
- fizzle
- hiss

Present participle; Past participle
- whirring
- whirred
Present
- whir
- whir
- whirs
- whir
- whir
- whir
Past
- whirred
- whirred
- whirred
- whirred
- whirred
- whirred
Future
- will whir
- will whir
- will whir
- will whir
- will whir
- will whir
Present conditional
- would whir
- would whir
- would whir
- would whir
- would whir
- would whir
Present Perfect
- have whirred
- have whirred
- has whirred
- have whirred
- have whirred
- have whirred
Past Perfect
- had whirred
- had whirred
- had whirred
- had whirred
- had whirred
- had whirred
Future Perfect
- will have whirred
- will have whirred
- will have whirred
- will have whirred
- will have whirred
- will have whirred
Past conditional
- would have whirred
- would have whirred
- would have whirred
- would have whirred
- would have whirred
- would have whirred
Imperative
- -
- whir
- -
- -
- -
- -