adjective (f. ~ā and -ikā)
Uṭṭhāyaka (adjective) [adjective formation from uṭṭhāya, gerund of uṭṭhahati] — "getting-up-ish", i.e. ready to get up, quick, alert, active, industrious; feminine °ikā Thig 413 (= uṭṭhāna-viriyasampannā Thig-a 267; v.l. uṭṭhāhikā)
rising (early); exerting oneself, active
【形】 (uṭṭhāyikā,【陰】) 活躍的,勤勉的。
(adj, adj, from uṭṭhāti) rising early; industrious; showing initiative active, industrious [lit.] standing up Construction: ud + √ṭhā + [y] + aka