deriv SD cv (1141) ashtadhyayi.com hei.de L 1141 ETT STT a 4.2.81 ALPH OLDHOMEPAGE NEWHOMEPAGE
There is /lup of those affixes in the sense of place where a people lives.
So there is no change of gender or number, and the country where the paJcAlAH पञ्चालाः (mpl.) live is called "the PanchAlas" —
paJcAlAH पञ्चालाः + /aN'' → !**paJcAlAH पञ्चालाः mpl.
This refers to the affixes described in the previous sUtras, which have the /cAturarthika meanings.
or aJ 42071 | 42081 jana-pade lup | 42101 dyu;prAg;apAg; udak;... |
adUra-bhavaz ca <<< | L 1141 | >>> lupi yuktavad vyakti... |