The affix bha comes in the sense of matup after 1. tundi 2. vali and 3. vaṭi,
Thus तुन्दिनः 'having a protuberent belly'. बलिभः and वटिभः ॥ Another form is बलिभः, because बलि is included in the Pamadi class 5.2.100. The forms तुन्दिलः &c, are valid by 5.2.117.,