what A1

/wʱɔʈ/ Which, especially which of an open-ended set of possibilities.

how A1

/huː/ To what degree or extent.

who A1

/[hu(ː)]/ What person or people; which person or people; asks for the identity of someone; used in a direct or indirect question.

why A1

/wæ/ For what cause, reason, or purpose.

when A1

/ˈwɛn/ At what time? At which time? Upon which occasion or circumstance? Used to introduce direct or indirect questions about time.

where A1

/wɛə(ɹ)/ In, at or to what place.

which A1

/wɪt͡ʃ/ And.

whether B1

/ˈwɛðə(ɹ)/ Introduces a simple indirect question (without a correlative).

whose A1

/ˈhuːz/ Of whom, belonging to whom; which person's or people's.

whom A2

/huːm/ What person or people; which person or people.

quality A2

/ˈkwɑ.lə.ti/ of high social status

quantity B1

/ˈkwɑn(t)ɪti/ how much there is or how many there are of something that you can quantify

quantify B2

/ˈkwɑn.tɪˌfaɪ/ to express as a number