paṭikkūla : [adj.] loathsome; disagreeable; objectionable.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Paṭikkūla (adj.) [paṭi+kūla] lit. against the slope; averse, objectionable, contrary, disagreeable Vin i.58 (˚kūla); D iii.112, 113; M i.341 (dukkha˚); S iv.172 (id.); Ji.393; VvA 92 (K.); PvA 77; VbhA 250 sq. -- app˚ without objection, pleasant, agreeable Vv 532 (K.); Vism 70 (k). -- nt. ˚ŋ loathsomeness, impurity VvA 232. See also abstr. pāṭikkūlyatā (paṭi˚).
   -- gāhitā as neg. a˚ "refraining from contradiction" (Dhs trsln) Pug 24 (k.); Dhs 1327 (k.). -- manasikāra realisation of the impurity of the body DhA ii.87 (˚kkula); VbhA 251. -- saññā (āhāre) the consciousness of the impurity of material food D iii.289, 291; S v.132; A iv.49; adj. ˚saññin S i.227; v.119, 317; Aiii.169.

Pali-English Dictionary, TW Rhys Davids, William Stede,