The last syllable of the first member before giri and nikāya has the acute accent (udātta) when the compound is a Name.,
Thus अञ्जना꣡गिरिः, भञ्जना꣡गिरिः, The finals of anjana and bhanjana are lengthened by 6.3.117. शापिण्ड꣡निकायः, मौण्डि꣡निकायः, चिखिल्लि꣡निकायः ॥ Why do we say 'when it is a Name'? Observe परमगिरिः꣡, ब्राह्मणनिकायः꣡ ॥,