Pronunciation: somriure, somrius, somrís, somrient, etc.

[LoveVanPersie]

How do you pronounce the mr as in somriure, somrius, somrís, somrient and other related words? Is it /nr/, /mr/ or /mɾ/?

It's transcribed /nr/ in DCVB (somriure, somrís), /mr/ in DNV (somriure, somrís, somrient), /mɾ/ in Wiktionary (somriure, somrius, somrís, somrient).

 

[Xiscomx]

SONRIURE v.:
V. somriure.
Fon.: sonríwɾə (mall.)

 

[Dymn]

I would say /mr/ (?). At least according to the standard spelling. But /nr/ can occur too I guess, due to assimilation. Definitely not with /ɾ/ since it's at the beginning of a syllable.