present 3 singular
Upakappati [upa + kappati] (intransitive) to be beneficial to (with dative), to serve, to accrue S I 85; Pv I 4 4 (= nippajjati Pv-a 19); I 5 7 (petānaṃ); I 10 4 (= viniyujjati Pv-a 49); Ja V 350; Pv-a 8, 29 (petānaṃ), 27 (the same), 241; Saddh 501, 504.
is fit for, is ready at hand; serves, is a benefit (to, genitive/dative)
(upa + kapp + a), 走進，造益，適當。
(pr, pr) is beneficial; is good (for) is beneficial to; serving for Construction: upa + kappa + ti