icchaka : [adj.] one who desires.

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

Icchaka ( -- ˚) (adj.) [fr. iccha] wishing, desirous, only in nt. adv. yad -- icchikaŋ (and yen˚) after one's wish or liking M iii.97; A iii.28.

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

icchaka([icchā欲求]+[ka(形容詞化)]): a. 欲求

巴漢辭典 編者：(斗六) 廖文燦

icchaka 1
icchaka m. the citron, Citrus Medica L.
icchaka 2
icchaka icchā, &c. See p. 169, col. 1

icchaka mfn. wishing, desirous of (cf. yathêcchakam)
• m. Citrus Medica L.
• (in arithm.) the sum or result sought L.

Sanskrit-English Dictionary, by M. Monier William