Two words
May be 2 words combined (echo+nes) If not obvious, probably incorrect
echo N 2 7 NOM S F
echo N 2 7 VOC S F
ech.o N 2 7 GEN S F
ech.o N 2 7 DAT S F
ech.o N 2 7 ABL S F
ech.o N 2 7 ACC S F
echoos, echi N F [XXXBO]
echo; (nymph); repeating words/phrases; same phrase at start and end of speech;
n.es V 1 1 PRES ACTIVE SUB 2 S
no, nare, navi, - V (1st) [XXXBX]
swim, float;
n.es V 2 1 PRES ACTIVE IND 2 S
neo, nere, nevi, netus V (2nd) [XXXDX] lesser
spin; weave; produce by spinning;
*

Credits:
This, our local install of the popular standby Whitaker's Words, is possible thanks to the resurrection of the venerable project at William Whitaker's Words, where you will also find extensive documentation. The corresponding GitHub repository is where you can submit issues about missing forms and analyses.
This web interface by Walter M. Shandruk.