masc nom sg of paccayika (adj)
Analysis. From paccaya (condition, ground, cause) + -ika (suffix forming adjectives meaning "pertaining to" or "of the nature of"), literally "of the nature of a condition; that which serves as a ground".
Etymology. Paccaya derives from paṭi- (back, counter) + ayya, from √i (go): "going back to, supporting" — the concrete sense of leaning back into or supporting, as in paṭiccasamuppāda (dependent co-arising). The suffix -ika forms relational adjectives. The word family reflects the doctrinal concept of conditions and dependent origination.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
Lite mode — plain HTML for e-readers and old browsers. Full version