ecquis or ecquī, ecqua or ecquae, ecquid or ecquod, any? Besides the nominative only these forms are found: D. eccui, Ac. ecquem, ecquam, ecquid, Ab. M. and Ne. ecquō. Pl. N. ecquī, Ac. M. ecquōs, F. ecquās.
quīcumque, quaecumque, quodcumque, whoever, whichever, everybody who, everything which. The cumque is sometimes separated from quī by an intervening word. An older form is quīquomque, &c.
quīdam, quaedam, quiddam or quoddam, a, a certain, some one, so and so; Ac. quendam, quandam. Pl. G. quōrundam, quārundam.
quīlibet, quaelibet, quidlibet or quodlibet, any you please.
quisnam, rarely quīnam, quaenam, quidnam or quodnam, who ever? who in the world? Sometimes nam quis, &c.
quispiam, quaepiam, quippiam, quidpiam or quodpiam, any, any one; Ab. also quīpiam ([689]), sometimes as adverb, in any way.
quisquam, quicquam or quidquam, anybody at all, anything at all, generally a substantive, less frequently an adjective, any at all. There is no distinctive feminine form, and quisquam and quemquam are rarely, and in old Latin, used as a feminine adjective. Ab. also quīquam ([689]), sometimes as adverb, in any way at all. No plural.
quisque, quaeque, quicque, quidque or quodque, each. Sometimes ūnus is prefixed: ūnusquisque; both parts are declined. quisque and quemque are sometimes feminine. Ab. S. quīque ([689]) rare, Ab. Pl. quīsque ([688]) once (Lucr.).
quīvīs, quaevīs, quidvīs or quodvīs, which you will; Ab. also quīvīs ([689]).
(2.) uter.