The subjunctive form of the Finnish verb "juoksennella". This word translates roughly as "I wonder if I should run around aimlessly".
An original haiku to illustrate its use:

In first spring rain
juoksentelisinkohan
with green froggies

vuo offers the following haiku:

kevätsateessa
juoksentelisinkohan
haltioissani

Back to the metanode of really long words in Finnish that are themselves complete sentences in English