hy·poth·e·size 
(hī-pŏthĭ-sīz′)
(hī-pŏthĭ-sīz′)v. hy·poth·e·sized, hy·poth·e·siz·ing, hy·poth·e·siz·es
v.tr.
To assert as a hypothesis.
v.intr.
To form a hypothesis.
- interventionism
- interventionist
- intervertebral
- intervertebral disc
- intervertebral disk
- intervertebrally
- interview
- interviewable
- interviewee
- interviewer
- inter vivos
- intervocalic
- interweave
- intestacy
- intestate
- intestinal
- intestinal fortitude
- intestinally
- intestine
- in that
- in the abstract
- in the aggregate
- in the air
- in the bad graces of
- in the bag