os·cu·late 
(ŏskyə-lāt′)
(ŏskyə-lāt′)v. os·cu·lat·ed, os·cu·lat·ing, os·cu·lates
v.tr.
1. To kiss.
2. Mathematics To have three or more points coincident with.
v.intr.
To come together; contact.
[Latin ōsculārī, ōsculāt-, from ōsculum, kiss, diminutive of ōs, mouth; see ōs- in the Appendix of Indo-European roots.]
- Indo-European root: geus-
- Indo-European root: ghabh-
- Indo-European root: ghans-
- Indo-European root: ghebh-el-
- Indo-European root: ghedh-
- Indo-European root: ghei-
- Indo-European root: ghel-
- Indo-European root: ghel-
- Indo-European root: ghend-
- Indo-European root: gher-
- Indo-European root: gher-
- Indo-European root: gherə-
- Indo-European root: ghes-
- Indo-European root: gheslo-
- Indo-European root: gheu-
- Indo-European root: gheu(ə)-
- Indo-European root: ghos-ti-
- Indo-European root: ghrebh-
- Indo-European root: ghrebh-
- Indo-European root: ghredh-
- Indo-European root: ghrendh-
- Indo-European root: ghrē-
- Indo-European root: ghrēi-
- Indo-European root: ghwer-
- Indo-European root: ghwībh-