acCāi | अच्Cआइ | acCAi

a/cCā-√ i | अ/च्Cआ-√ इ | or a/cCā-√ gam | अ/च्Cआ-√ गम् | or a/cCā-√ car | अ/च्Cआ-√ चर् |, to attain, go towards, RV. &c.